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Miami International Holdings, Inc.

42.11

-0.7600-1.77%

Pre-market: 42.07-0.0400-0.09%09:03 EDT

Volume:1.36M

Turnover:57.47M

Market Cap:4.15B

PE:29.18

High:43.15

Open:41.25

Low:41.06

Close:42.87

52wk High:57.14

52wk Low:34.02

Shares:98.61M

Float Shares:93.27M

Volume Ratio:1.08

T/O Rate:1.46%

Dividend:- -

Dividend Rate:- -

EPS(TTM):1.44

EPS(LYR):-1.0028

ROE:18.14%

ROA:9.27%

PB:3.61

PE(LYR):-41.99

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Overview Company News Filings

Miami International Holders Back Directors, Pay and Auditor

Miami International Holdings shareholders ratify KPMG as independent auditor for fiscal 2026

Miami International Launches New Senior Executive Bonus Plan

Miami International Holdings launches senior executive annual bonus plan effective Jan. 1, 2026

Miami International Holdings EVP, Chief Strategy Officer Shelly Brown disposes of 4,714 common shares worth $208,550.22

BUZZ-US exchanges sell off again as perpetual futures concerns weigh

Shares of US Exchange Operators Down

THOMSON REUTERS

CBOE Global Markets Down 7.1%, CME Group Down 2.8%

THOMSON REUTERS

Nasdaq Down 1.8%, Miami International Holdings Down 8.4%

THOMSON REUTERS

Analysts’ Opinions Are Mixed on These Financial Stocks: Miami International Holdings, Inc. (MIAX) and Rocket Companies (RKT)

Miami International Holdings director Cynthia Schwarzkopf disposes of 19,500 common shares worth $813,735

Miami International Holdings EVP, CISO and CRO Jayabalan Harish disposes of USD 800,097 common shares

Horizon Kinetics names Steven Bregman, Peter Doyle co-CIOs

Miami International Holdings director Judson Gray sells 3,000 shares worth $128,340

Miami International Holdings director Kurt M. Eckert sells 5,250 common shares for $224,490

Miami International Holdings EVP Edward Deitzel disposes of common shares worth $463,760

Miami Intl Holdings EVP, CIO Douglas Schafer Jr sells 48,000 shares for $2.06 million

Miami International Holdings EVP, Chief Strategy Officer Shelly Brown disposes of 16,000 common shares for $673,920

Miami International Holdings Chairman and CEO Thomas P. Gallagher disposes of 70,000 common shares worth $2.97 million

MIAX Options Volume Rises in May, Market Share Slightly Declines

MT Newswires Live

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At its annual meeting of stockholders held on June 16, 2026, Miami Inter...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/company-announcements/miami-international-holders-back-directors-pay-and-auditor?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/company-announcements/miami-international-holders-back-directors-pay-and-auditor?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2644036168","title":"Miami International Holdings shareholders ratify KPMG as independent auditor for fiscal 2026","url":"https://stock-news.laohu8.com/highlight/detail?id=2644036168","media":"Reuters","labels":["event"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2644036168?lang=en_us&edition=fundamental","pubTime":"2026-06-19 04:10","pubTimestamp":1781813413,"startTime":"0","endTime":"0","summary":"Miami International Holdings held its annual shareholder meeting on June 16, 2026.Shareholders backed a slate of 15 directors for terms running to the 2027 annual meeting.An advisory resolution on executive pay received support.Shareholders favored holding future advisory executive pay votes every three years.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 18, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260618:nNDL5d6F06:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"event","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2644724672","title":"Miami International Launches New Senior Executive Bonus Plan","url":"https://stock-news.laohu8.com/highlight/detail?id=2644724672","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2644724672?lang=en_us&edition=fundamental","pubTime":"2026-06-18 04:55","pubTimestamp":1781729707,"startTime":"0","endTime":"0","summary":"Miami International Holdings, Inc. ( ($MIAX) ) has issued an announcement. On June 15, 2026, Miami International Holdings, Inc.’s board-level Compe...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/company-announcements/miami-international-launches-new-senior-executive-bonus-plan?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/company-announcements/miami-international-launches-new-senior-executive-bonus-plan?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2644729048","title":"Miami International Holdings launches senior executive annual bonus plan effective Jan. 1, 2026","url":"https://stock-news.laohu8.com/highlight/detail?id=2644729048","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2644729048?lang=en_us&edition=fundamental","pubTime":"2026-06-18 04:19","pubTimestamp":1781727568,"startTime":"0","endTime":"0","summary":"Miami International Holdings adopted a Senior Executive Annual Bonus Plan effective for performance periods beginning Jan. 1, 2026.Awards will be earned based on performance metrics set for each performance period, expected to align with the fiscal year.Payouts may be delivered in cash or in common stock granted under the 2022 Equity Incentive Plan.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 17, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260617:nNDL9SBm6B:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2644729233","title":"Miami International Holdings EVP, Chief Strategy Officer Shelly Brown disposes of 4,714 common shares worth $208,550.22","url":"https://stock-news.laohu8.com/highlight/detail?id=2644729233","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2644729233?lang=en_us&edition=fundamental","pubTime":"2026-06-18 04:09","pubTimestamp":1781726976,"startTime":"0","endTime":"0","summary":"Miami International Holdings reported EVP, Chief Strategy Officer Shelly Brown sold 4,714 common shares on June 15, 2026.Brown’s direct holding fell to 316,714 shares following the transaction.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 17, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260617:nNDL32NldY:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Miami International Holdings EVP, Chief Strategy Officer Shelly Brown disposes of 4,714 common shares worth $208,550.22","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2644761367","title":"BUZZ-US exchanges sell off again as perpetual futures concerns weigh","url":"https://stock-news.laohu8.com/highlight/detail?id=2644761367","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2644761367?lang=en_us&edition=fundamental","pubTime":"2026-06-17 01:05","pubTimestamp":1781629526,"startTime":"0","endTime":"0","summary":"BUZZ-US exchanges sell off again as perpetual futures concerns weigh** Shares of U.S. exchanges sell off again as perpetual futures concerns come to the forefront again** Cboe Global Markets CBOE.Z down 6.2%, Miami International Holdings MIAX.N slides 9%, and CME Group CME.O falls 2.3%** RBC analyst Ashish Sabadra points toward competition concerns from perpetual futures behind the selloff** CFTC Chairman Michael Selig on Monday defended the agency's decision to approve perpetual futures domestically, arguing incumbents will always fear the future** Exchange stocks have pulled back this month following the CFTC's approval of perpetual futures for bitcoin** CFTC last month approved the way for the introduction of perpetual crypto futures, sparking concerns that U.S. exchanges could be hurt if such vehicles get extended across asset classes   ","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260616:nL6N42O14K:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU1718418525.SGD","LU0731783394.SGD","IE00BVYPNV92.GBP","LU1116320901.HKD","IE0004086264.USD","LU2381873111.SGD","MIAX","LU0731783048.USD","LU0154236417.USD","IE00BGHQF631.EUR","LU1599440770.SGD","CME","LU2089284900.SGD","LU0143551892.USD","LU0070217475.USD","LU0265550946.USD","BK4112","IE0004091025.USD","BK4561","IE00BDGV0183.EUR","LU1228905540.USD","LU2999663052.SGD","HK0000819398.USD","LU0234570918.USD","LU1732800096.USD","LU2506951875.HKD","LU0950375773.USD","LU1481011671.HKD","IE0034235188.USD","BK4566","LU1509826696.USD","LU2462591277.SGD","LU2954938101.SGD","BK4532","LU0823417737.USD","LU0545562505.USD","LU0158827948.USD","LU2506952170.USD","LU0772969993.USD","IE000M9KFDE8.USD","LU0795875086.SGD","BK4585","CBOE","LU2347655156.SGD","IE00B3PB1722.GBP","LU2506952097.USD","LU1116320737.USD","LU0823417653.USD","LU1585245621.USD","LU2237438978.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2643766669","title":"Shares of US Exchange Operators Down","url":"https://stock-news.laohu8.com/highlight/detail?id=2643766669","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2643766669?lang=en_us&edition=fundamental","pubTime":"2026-06-16 23:42","pubTimestamp":1781624522,"startTime":"0","endTime":"0","summary":null,"market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260616:nL4N42O1L1:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["LU0070217475.USD","LU1228905037.USD","LU0731783048.USD","SG9999014039.USD","LU1732800096.USD","MIAX","LU2954938101.SGD","LU2381873111.SGD","LU0912757837.SGD","SG9999014021.USD","LU0795875086.SGD","LU2089284900.SGD","LU0158827948.USD","LU0265550946.USD","LU0823417653.USD","LU0154236417.USD","LU2133065610.SGD","BK4566","LU0314104364.USD","LU0545562505.USD","LU2095319765.USD","LU2506951958.HKD","BK4585","CME","IE00BKPKM429.USD","IE00B64PRP62.GBP","LU2023251221.USD","BK4588","LU2506951875.HKD","NDAQ","IE0004091025.USD","IE00BVYPNW00.USD","IE00BN0W2T93.GBP","LU1430594728.SGD","IE00B3PB1722.GBP","HK0000819398.USD","CBOE","LU2506952170.USD","LU0234570918.USD","BK4532","IE00BDGV0183.EUR","LU0742537680.HKD","LU2210149790.SGD","LU0823417737.USD","LU1116320737.USD","LU1481011911.USD","LU1585245621.USD","LU2462591277.SGD","LU2237438978.USD","LU1481011671.HKD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2643661766","title":"CBOE Global Markets Down 7.1%, CME Group Down 2.8%","url":"https://stock-news.laohu8.com/highlight/detail?id=2643661766","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2643661766?lang=en_us&edition=fundamental","pubTime":"2026-06-16 23:42","pubTimestamp":1781624522,"startTime":"0","endTime":"0","summary":null,"market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260616:nL4N42O1L1:2","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["LU2089283258.USD","IE00B42XCP33.USD","IE00BN0W2W23.USD","LU1228905540.USD","LU2506952170.USD","IE000M9KFDE8.USD","LU0158827948.USD","LU0154236417.USD","LU2133065610.SGD","CME","LU2095319765.USD","LU2210149790.SGD","LU2347655156.SGD","LU2506951958.HKD","LU0772969993.USD","LU2999663052.SGD","BK4112","LU1585245621.USD","IE00BDGV0183.EUR","LU1116320737.USD","IE0004091025.USD","LU0314104364.USD","LU2210150020.SGD","MIAX","CBOE","BK4561","LU1732800096.USD","LU2089284900.SGD","IE00B64PRP62.GBP","LU0143551892.USD","LU0265550946.USD","SG9999014005.SGD","LU0950375773.USD","LU2462591277.SGD","SG9999014039.USD","LU2237438978.USD","NDAQ","LU0265550359.USD","BK4566","LU1430594728.SGD","LU0823417737.USD","IE0034235188.USD","LU0234570918.USD","LU1599440770.SGD","LU2954938101.SGD","IE00BN0W2T93.GBP","LU0912757837.SGD","LU2506952097.USD","BK4532","IE00BVYPNW00.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2643476666","title":"Nasdaq Down 1.8%, Miami International Holdings Down 8.4%","url":"https://stock-news.laohu8.com/highlight/detail?id=2643476666","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2643476666?lang=en_us&edition=fundamental","pubTime":"2026-06-16 23:42","pubTimestamp":1781624522,"startTime":"0","endTime":"0","summary":null,"market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260616:nL4N42O1L1:3","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["IE0004086264.USD","CME","IE00B3T34201.USD","LU0070217475.USD","LU2381873111.SGD","SG9999014039.USD","IE00B3QW5Z07.USD","LU1116320737.USD","LU2023251221.USD","IE00BVYPNV92.GBP","LU2954938101.SGD","HK0000819398.USD","IE00BVYPNW00.USD","LU0545562505.USD","IE00B64PRP62.GBP","LU0314104364.USD","LU2210149790.SGD","LU0950375773.USD","LU1116320901.HKD","MIAX","SG9999014021.USD","IE00B3PB1722.GBP","LU1430594728.SGD","IE00BGHQF631.EUR","IE00BKPKM429.USD","LU0795875169.SGD","LU2089283258.USD","LU0154236417.USD","NDAQ","BK4561","LU0234570918.USD","LU1481011911.USD","LU0912757837.SGD","LU2999663052.SGD","IE00BGHQF748.EUR","LU0823417653.USD","BK4566","LU0265550359.USD","LU0731783048.USD","SG9999014005.SGD","LU2462591277.SGD","LU1732799900.SGD","LU0795875086.SGD","LU2347655156.SGD","BK4532","CBOE","IE00B42XCP33.USD","LU1732800096.USD","LU1509826696.USD","LU1599440770.SGD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2643756263","title":"Analysts’ Opinions Are Mixed on These Financial Stocks: Miami International Holdings, Inc. (MIAX) and Rocket Companies (RKT)","url":"https://stock-news.laohu8.com/highlight/detail?id=2643756263","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2643756263?lang=en_us&edition=fundamental","pubTime":"2026-06-16 18:30","pubTimestamp":1781605842,"startTime":"0","endTime":"0","summary":"Companies in the Financial sector have received a lot of coverage today as analysts weigh in on Miami International Holdings, Inc. (MIAX) and Rocke...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/blurbs/analysts-opinions-are-mixed-on-these-financial-stocks-miami-international-holdings-inc-miax-and-rocket-companies-rkt-blurbs-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/blurbs/analysts-opinions-are-mixed-on-these-financial-stocks-miami-international-holdings-inc-miax-and-rocket-companies-rkt-blurbs-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4547","LU0154236417.USD","BK4195","BK4229","RKT","RKTL","MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2643221834","title":"Miami International Holdings director Cynthia Schwarzkopf disposes of 19,500 common shares worth $813,735","url":"https://stock-news.laohu8.com/highlight/detail?id=2643221834","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2643221834?lang=en_us&edition=fundamental","pubTime":"2026-06-13 04:17","pubTimestamp":1781295428,"startTime":"0","endTime":"0","summary":"Miami International Holdings director Cynthia Schwarzkopf sold 19,500 common shares on June 11 at USD 41.73.Sale followed the exercise of 19,500 stock options at USD 12 on the same day.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 12, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260612:nNDL43Cr1H:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Miami International Holdings director Cynthia Schwarzkopf disposes of 19,500 common shares worth $813,735","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2642247687","title":"Miami International Holdings EVP, CISO and CRO Jayabalan Harish disposes of USD 800,097 common shares","url":"https://stock-news.laohu8.com/highlight/detail?id=2642247687","media":"Reuters","labels":["insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2642247687?lang=en_us&edition=fundamental","pubTime":"2026-06-11 04:29","pubTimestamp":1781123390,"startTime":"0","endTime":"0","summary":"Miami International Holdings EVP, CISO, CRO Jayabalan Harish sold 20,000 common shares on June 8-9 at about USD 40.12, 40.04.Sales followed option exercises at USD 12 for 10,217 shares on June 8, 9,783 shares on June 9.Directly held common shares were unchanged at 73,405 following the transactions.Directly held nonqualified stock options fell to 834 from 20,617.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 10, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260610:nNDL5kxyQ6:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":"Miami International Holdings EVP, CISO and CRO Jayabalan Harish disposes of USD 800,097 common shares","news_tag":"insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2642985934","title":"Horizon Kinetics names Steven Bregman, Peter Doyle co-CIOs","url":"https://stock-news.laohu8.com/highlight/detail?id=2642985934","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2642985934?lang=en_us&edition=fundamental","pubTime":"2026-06-09 21:08","pubTimestamp":1781010490,"startTime":"0","endTime":"0","summary":"Horizon Kinetics named Steven Bregman, Peter Doyle as co-chief investment officers to maintain continuity following partner Murray Stahl’s death.Bregman, Doyle worked with Stahl for nearly 40 years, served with him on the firm’s investment oversight committee.James Davolos appointed director of research, joins the investment oversight committee; brings 20 years at the firm.Doyle to join Texas Pacific Land’s board; Eric Sites to join Miami International Holdings’ board as part of strategic-asset stewardship.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260609:nNDLbp5DJg:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["HKHC","MIAX","BK4183","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641155167","title":"Miami International Holdings director Judson Gray sells 3,000 shares worth $128,340","url":"https://stock-news.laohu8.com/highlight/detail?id=2641155167","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2641155167?lang=en_us&edition=fundamental","pubTime":"2026-06-05 04:55","pubTimestamp":1780606534,"startTime":"0","endTime":"0","summary":"Miami International Holdings director Teekell Judson Gray sold 3,000 common shares on June 2, 2026 at a weighted-average price of USD 42.78.Directly held stake fell to 71,014 shares following the sale.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 04, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260604:nNDL9wBrfr:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641167971","title":"Miami International Holdings director Kurt M. Eckert sells 5,250 common shares for $224,490","url":"https://stock-news.laohu8.com/highlight/detail?id=2641167971","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2641167971?lang=en_us&edition=fundamental","pubTime":"2026-06-05 04:53","pubTimestamp":1780606386,"startTime":"0","endTime":"0","summary":"Miami International Holdings director Kurt M. Eckert sold 5,250 shares on June 2 at a weighted average price of 42.76.The sale followed the exercise of stock options for 5,250 shares at 12 on the same day.Eckert’s direct common stock holdings fell to 142,375 shares.He reported 6,313 stock options remaining after the transaction.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 04, 2026, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260604:nNDL1rZPJ9:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641167629","title":"Miami International Holdings EVP Edward Deitzel disposes of common shares worth $463,760","url":"https://stock-news.laohu8.com/highlight/detail?id=2641167629","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2641167629?lang=en_us&edition=fundamental","pubTime":"2026-06-05 04:45","pubTimestamp":1780605918,"startTime":"0","endTime":"0","summary":"Miami International Holdings officer Edward Deitzel, EVP, CRO, CCO MIAX Exchanges, sold 11,000 shares on June 2.Sale priced at USD 42.16 per share; he also exercised 11,000 options at USD 12 per share the same day.Directly held common stock ended at 116,221 shares.Directly held nonqualified stock options ended at 7,333.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 04, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260604:nNDL6FmjNk:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641675761","title":"Miami Intl Holdings EVP, CIO Douglas Schafer Jr sells 48,000 shares for $2.06 million","url":"https://stock-news.laohu8.com/highlight/detail?id=2641675761","media":"Reuters","labels":["insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2641675761?lang=en_us&edition=fundamental","pubTime":"2026-06-05 04:41","pubTimestamp":1780605684,"startTime":"0","endTime":"0","summary":"Miami International Holdings EVP and CIO Douglas M. Schafer Jr. sold 48,000 shares on June 2 at a weighted average USD 42.84.He acquired 48,000 shares the same day via an option exercise at USD 12.He held 6,000 nonqualified stock options following the transaction.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 04, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260604:nNDL3YqZXV:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641167370","title":"Miami International Holdings EVP, Chief Strategy Officer Shelly Brown disposes of 16,000 common shares for $673,920","url":"https://stock-news.laohu8.com/highlight/detail?id=2641167370","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2641167370?lang=en_us&edition=fundamental","pubTime":"2026-06-05 04:38","pubTimestamp":1780605503,"startTime":"0","endTime":"0","summary":"Miami International Holdings officer Shelly Brown, EVP and chief strategy officer, sold 16,000 common shares on June 2 at USD 42.12.Sale followed the exercise of 16,000 nonqualified stock options at USD 12 on the same day.Directly held common shares fell to 325,047 after the transactions.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 04, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260604:nNDL1FWjFB:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641167394","title":"Miami International Holdings Chairman and CEO Thomas P. Gallagher disposes of 70,000 common shares worth $2.97 million","url":"https://stock-news.laohu8.com/highlight/detail?id=2641167394","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2641167394?lang=en_us&edition=fundamental","pubTime":"2026-06-05 04:37","pubTimestamp":1780605475,"startTime":"0","endTime":"0","summary":"Miami International Holdings Chairman and CEO Thomas P. Gallagher sold 70,000 shares at USD 42.36 on June 2, 2026.He acquired 70,000 shares at USD 12 through an option exercise the same day.Indirect holdings via Gallagher Investments stood at 1,723,275 shares following the transactions.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Miami International Holdings Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on June 04, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260604:nNDL462xhM:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Miami International Holdings Chairman and CEO Thomas P. Gallagher disposes of 70,000 common shares worth $2.97 million","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640909924","title":"MIAX Options Volume Rises in May, Market Share Slightly Declines","url":"https://stock-news.laohu8.com/highlight/detail?id=2640909924","media":"MT Newswires Live","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640909924?lang=en_us&edition=fundamental","pubTime":"2026-06-03 19:32","pubTimestamp":1780486351,"startTime":"0","endTime":"0","summary":"Miami International Holdings (MIAX) said Wednesday its MIAX Exchange Group reported an average daily options trading volume of 11.1 million contracts in May, up from 10.6 million in April.The company said the group's market share declined slightly to 16.5% in May from 16.9% in April.","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.mtnewswires.com/","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"mtnewswires_news","symbols":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0}],"pageSize":20,"totalPage":7,"pageCount":3,"totalSize":130,"code":"91000000","status":"200"}]}}