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Miami International Holdings, Inc.

40.15

-1.9600-4.65%

Volume:775.22K

Turnover:31.46M

Market Cap:3.96B

PE:27.82

High:41.66

Open:41.66

Low:40.00

Close:42.11

52wk High:57.14

52wk Low:34.02

Shares:98.61M

Float Shares:93.27M

Volume Ratio:0.99

T/O Rate:0.83%

Dividend:- -

Dividend Rate:- -

EPS(TTM):1.44

EPS(LYR):-1.0028

ROE:18.14%

ROA:9.27%

PB:3.44

PE(LYR):-40.04

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Overview Company News Filings

Miami International Hldgs Q1 Adj. EPS $0.42 Beats $0.38 Estimate, Sales $128.600M Beat $122.475M Estimate

Benzinga Earnings

Miami International Q1 net revenue jumps, profit beats estimates

MIAX Exchange Group April options ADV rises 16.4% to 10.6 million contracts

Miami International Holdings Reports Trading Results for April 2026

THOMSON REUTERS

Miami International Holdings Inc: Reaffirms Full-Year 2026 Adjusted Operating Expense Guidance

THOMSON REUTERS

Miami International Holdings Inc Q1 Revenue USD 128.6 Million

THOMSON REUTERS

Miami International Holdings Inc Q1 Adjusted Ebitda USD 66.1 Million

THOMSON REUTERS

Miami International CEO Thomas P. Gallagher disposes 54,229 shares for $2.56 million

MIAX Director Judson Gray disposes of 3,000 shares for $141,900

Miami International EVP, CIO Douglas Schafer disposes 48,000 shares for $2.27 million

Miami International Holdings Director Kurt M. Eckert disposes 5,625 shares for $266,006.25

Miami International EVP, GC Barbara Comly sells 28,000 shares worth $1,323,280

Miami International, Nathan's Famous, and 3 More Stocks See Action From Activist Investors -- Barrons.com

Earning Preview: Miami International Holdings, Inc. Q1 revenue is expected to increase by 33.21%, and institutional views are predominantly bullish

Miami International Holdings director Eric Sites files initial beneficial ownership statement

Miami International Holdings and More Stocks See Action From Activist Investors -- Barrons.com

Miami International Holdings CEO Thomas P. Gallagher disposes of USD 9.7 million shares

Miami International Holdings schedules first-quarter earnings release and conference call

Miami International Holdings Announces Date of First Quarter 2026 Earnings Release and Conference Call

THOMSON REUTERS

Piper Sandler Sticks to Their Buy Rating for Miami International Holdings, Inc. (MIAX)

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International Hldgs Q1 Adj. EPS $0.42 Beats $0.38 Estimate, Sales $128.600M Beat $122.475M Estimate","url":"https://stock-news.laohu8.com/highlight/detail?id=2633154092","media":"Benzinga Earnings","labels":["express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633154092?lang=en_us&edition=fundamental","pubTime":"2026-05-07 04:22","pubTimestamp":1778098938,"startTime":"0","endTime":"0","summary":"Miami International Hldgs (NYSE:MIAX) reported quarterly earnings of $0.42 per share which beat the analyst consensus estimate of $0.38 by 10.53 percent.  The company reported quarterly sales of $128.600 million which","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://www.benzinga.com/news/earnings/26/05/52345076/miami-international-hldgs-q1-adj-eps-0-42-beats-0-38-estimate-sales-128-600m-beat-122-475m-estimate","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":"Miami International Hldgs Q1 Adj. EPS $0.42 Beats $0.38 Estimate, Sales $128.600M Beat $122.475M Estimate","news_tag":"express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633540511","title":"Miami International Q1 net revenue jumps, profit beats estimates","url":"https://stock-news.laohu8.com/highlight/detail?id=2633540511","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633540511?lang=en_us&edition=fundamental","pubTime":"2026-05-07 04:21","pubTimestamp":1778098900,"startTime":"0","endTime":"0","summary":"Miami International Q1 net revenue jumps, profit beats estimatesOverviewU.S. exchange operator's Q1 net revenue rose 40% yr/yr, driven by options growthAdjusted diluted EPS for Q1 beat analyst expecta","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:20260506:nL1N41J1FA:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633154362","title":"MIAX Exchange Group April options ADV rises 16.4% to 10.6 million contracts","url":"https://stock-news.laohu8.com/highlight/detail?id=2633154362","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633154362?lang=en_us&edition=fundamental","pubTime":"2026-05-07 04:14","pubTimestamp":1778098453,"startTime":"0","endTime":"0","summary":"Miami International Holdings reported record year-to-date average daily volume of 10.8 million multi-listed options contracts through April 2026, up 23.9% from same period in 2025.Year-to-date options market share reached 17.2% through April, up from 16.1% a year earlier; April market share rose to 16.9%, up 3.1% from April 2025.April options ADV increased to 10.6 million contracts from 9.1 million, up 16.4%; U.S. equity options industry ADV rose 12.9% to 62.5 million.MIAX Futures April ADV fell 30.5% to 12,421 contracts; year-to-date ADV declined 37.5% to 11,227.MIAX Pearl equities April ADV slipped 13.9% to 177 million shares; market share eased to 1 from 1.1.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 Holding","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:20260506:nNDL14THz0:1","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":null,"symbols":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633151624","title":"Miami International Holdings Reports Trading Results for April 2026","url":"https://stock-news.laohu8.com/highlight/detail?id=2633151624","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633151624?lang=en_us&edition=fundamental","pubTime":"2026-05-07 04:10","pubTimestamp":1778098201,"startTime":"0","endTime":"0","summary":null,"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:20260506:nTUAKBFXQ: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":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633157459","title":"Miami International Holdings Inc: Reaffirms Full-Year 2026 Adjusted Operating Expense Guidance","url":"https://stock-news.laohu8.com/highlight/detail?id=2633157459","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633157459?lang=en_us&edition=fundamental","pubTime":"2026-05-07 04:10","pubTimestamp":1778098201,"startTime":"0","endTime":"0","summary":null,"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:20260506:nPLXFCE59B:7","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":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633151109","title":"Miami International Holdings Inc Q1 Revenue USD 128.6 Million","url":"https://stock-news.laohu8.com/highlight/detail?id=2633151109","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633151109?lang=en_us&edition=fundamental","pubTime":"2026-05-07 04:10","pubTimestamp":1778098201,"startTime":"0","endTime":"0","summary":null,"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:20260506:nPLXFCE59B: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":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633151102","title":"Miami International Holdings Inc Q1 Adjusted Ebitda USD 66.1 Million","url":"https://stock-news.laohu8.com/highlight/detail?id=2633151102","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633151102?lang=en_us&edition=fundamental","pubTime":"2026-05-07 04:10","pubTimestamp":1778098201,"startTime":"0","endTime":"0","summary":null,"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:20260506:nPLXFCE59B:5","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":["BK4112","MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633791000","title":"Miami International CEO Thomas P. Gallagher disposes 54,229 shares for $2.56 million","url":"https://stock-news.laohu8.com/highlight/detail?id=2633791000","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633791000?lang=en_us&edition=fundamental","pubTime":"2026-05-05 20:18","pubTimestamp":1777983505,"startTime":"0","endTime":"0","summary":"Miami International Holdings Chairman and CEO Thomas P. Gallagher reported option exercise and stock sale in MIAX common stock on May 4.54,229 shares acquired via exercise of nonqualified stock options at USD 12, held indirectly through Gallagher Investments.54,229 shares sold at USD 47.26, leaving 1,723,275 shares held indirectly through Gallagher Investments.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 May 05, 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:20260505:nNDL8YqyXN: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":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633917925","title":"MIAX Director Judson Gray disposes of 3,000 shares for $141,900","url":"https://stock-news.laohu8.com/highlight/detail?id=2633917925","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633917925?lang=en_us&edition=fundamental","pubTime":"2026-05-05 19:41","pubTimestamp":1777981317,"startTime":"0","endTime":"0","summary":"Miami International Holdings director Teekell Judson Gray sold 3,000 common shares on May 4, 2026.Sale priced at USD 47.3 per share on a weighted-average basis.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 May 05, 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:20260505:nNDL5kQsqq: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":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633917372","title":"Miami International EVP, CIO Douglas Schafer disposes 48,000 shares for $2.27 million","url":"https://stock-news.laohu8.com/highlight/detail?id=2633917372","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633917372?lang=en_us&edition=fundamental","pubTime":"2026-05-05 19:33","pubTimestamp":1777980813,"startTime":"0","endTime":"0","summary":"Miami International Holdings EVP and CIO Douglas M. Schafer Jr exercised 48,000 nonqualified stock options at USD 12 on May 4, 2026.He sold 48,000 shares at a weighted average price of USD 47.25 on same day.Directly held common stock ended at 396,681 shares following transactions.Nonqualified stock options remaining totaled 54,000 following exercise.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 May 05, 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:20260505:nNDL8kN6PF: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":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633917824","title":"Miami International Holdings Director Kurt M. Eckert disposes 5,625 shares for $266,006.25","url":"https://stock-news.laohu8.com/highlight/detail?id=2633917824","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633917824?lang=en_us&edition=fundamental","pubTime":"2026-05-05 19:31","pubTimestamp":1777980715,"startTime":"0","endTime":"0","summary":"Kurt M. Eckert, director, exercised stock options for 5,625 shares at USD 12 on May 4.Disposed of 5,625 shares at weighted average price USD 47.29 on 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 May 05, 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:20260505:nNDL2gJsHY:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Miami International Holdings Director Kurt M. Eckert disposes 5,625 shares for $266,006.25","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":"2633917877","title":"Miami International EVP, GC Barbara Comly sells 28,000 shares worth $1,323,280","url":"https://stock-news.laohu8.com/highlight/detail?id=2633917877","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2633917877?lang=en_us&edition=fundamental","pubTime":"2026-05-05 19:31","pubTimestamp":1777980694,"startTime":"0","endTime":"0","summary":"Barbara J. Comly, EVP, GC & Corporate Secretary at Miami International Holdings, reported sale of 28,000 common shares on May 4, 2026 at USD 47.26.Transaction followed exercise of 28,000 nonqualified stock options at USD 12 on same date.Direct common share holdings stood at 843,844 following transactions.Nonqualified stock options held totaled 84,000 following exercise.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 May 05, 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:20260505:nNDL6pr6Ps: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":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2632623147","title":"Miami International, Nathan's Famous, and 3 More Stocks See Action From Activist Investors -- Barrons.com","url":"https://stock-news.laohu8.com/highlight/detail?id=2632623147","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2632623147?lang=en_us&edition=fundamental","pubTime":"2026-05-02 06:18","pubTimestamp":1777673880,"startTime":"0","endTime":"0","summary":"These disclosures are from 13Ds filed with the Securities and Exchange Commission. 13Ds are filed within 10 days of an entity's attaining more than 5% in any class of a company's securities. Subsequent changes in holdings or intentions must be reported in amended filings. This material is from April 23 through April 29, 2026. Source: VerityData. Following the latest activity, Horizon Kinetics continues to own a 12.2% stake in Miami International Holdings' outstanding stock. Shares of Miami International Holdings have gained roughly 9.1% in value in 2026.Nathan's Famous Gamco Investors lowered its stake in the fast-food franchiser and licenser to 481,086 shares. Gamco Investors did so through the sale of 39,000 Nathan's Famous shares from Feb. 27 through April 22 at per share prices ranging from $100.53 to","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://dowjonesnews.com/newdjn/logon.aspx?AL=N","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":["BK4211","MGTX","BK4139","BK4112","FRST","ISBC","MNRO","MIAX","BK4214","NATH","BK4209"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"1160181525","title":"Earning Preview: Miami International Holdings, Inc. Q1 revenue is expected to increase by 33.21%, and institutional views are predominantly bullish","url":"https://stock-news.laohu8.com/highlight/detail?id=1160181525","media":"Earnings Agent","labels":["earningPreview"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1160181525?lang=en_us&edition=fundamental","pubTime":"2026-04-30 01:12","pubTimestamp":1777482776,"startTime":"0","endTime":"0","summary":"Abstract Miami International Holdings, Inc. will report quarterly results on May 06, 2026 Post Market; this preview highlights consensus expectations for revenue growth, margin trends, profitability,...","market":"hk","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":"Earning Preview: Miami International Holdings, Inc. Q1 revenue is expected to increase by 33.21%, and institutional views are predominantly bullish","news_tag":"earningPreview","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["MIAX"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2631296580","title":"Miami International Holdings director Eric Sites files initial beneficial ownership statement","url":"https://stock-news.laohu8.com/highlight/detail?id=2631296580","media":"Reuters","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2631296580?lang=en_us&edition=fundamental","pubTime":"2026-04-29 03:19","pubTimestamp":1777403991,"startTime":"0","endTime":"0","summary":"Miami International Holdings director Eric Sites filed an initial Form 3 disclosing fully vested nonqualified stock options covering 33,728 shares with exercise prices up to $25.98.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 April 28, 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:20260428:nNDL2cvph9:1","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":["MIAX","BK4112"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2628784110","title":"Miami International Holdings and More Stocks See Action From Activist Investors -- Barrons.com","url":"https://stock-news.laohu8.com/highlight/detail?id=2628784110","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2628784110?lang=en_us&edition=fundamental","pubTime":"2026-04-18 04:37","pubTimestamp":1776458220,"startTime":"0","endTime":"0","summary":"These disclosures are from 13Ds filed with the Securities and Exchange Commission. 13Ds are filed within 10 days of an entity's attaining more than 5% in any class of a company's securities. Subsequent changes in holdings or intentions must be reported in amended filings. This material is from April 9 through April 16, 2026. Source: VerityData. Miami International Holdings  Horizon Kinetics raised its stake in the exchange operator to 11,061,399 shares. Horizon Kinetics did so through the purchase of 1,311,171 Miami International Holdings shares from Feb. 9 through April 9 at per share prices ranging from $37.74 to $43.37, and slightly offset those purchases through the sale of 1,431 shares from Feb. 12 to March 17 at $39.63 to $41.75. Horizon also reported the unexpected death of its CEO, Murray Stahl, on April 7.Following the latest activity, Horizon Kinetics continues to own a 12.1% stake in Miami International Holdings' outstanding stock. Shares of Miami International Holdings have","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://dowjonesnews.com/newdjn/logon.aspx?AL=N","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":null,"symbols":["TPL","BK4213","BK4182","SATL","SMU","BK4187","MIAX","SMUP","BK4606","BK4179","SMR","BK4211","BK4112","SMZ","VTOL"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2628781007","title":"Miami International Holdings CEO Thomas P. Gallagher disposes of USD 9.7 million shares","url":"https://stock-news.laohu8.com/highlight/detail?id=2628781007","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2628781007?lang=en_us&edition=fundamental","pubTime":"2026-04-18 04:19","pubTimestamp":1776457146,"startTime":"0","endTime":"0","summary":"Miami International Holdings Chairman and CEO Thomas P. Gallagher sold 224,025 shares on April 15, 2026 at weighted average prices of USD 43.36 to USD 43.68.Gallagher Investments, LLC bought 70,001 shares via option exercise at USD 12 on April 15, 2026.Gallagher Investments, LLC held 1,723,275 shares following 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 April 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:20260417:nNDLRYnm:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Miami International Holdings CEO Thomas P. 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(MIAX)","url":"https://stock-news.laohu8.com/highlight/detail?id=2627281196","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2627281196?lang=en_us&edition=fundamental","pubTime":"2026-04-15 19:59","pubTimestamp":1776254358,"startTime":"0","endTime":"0","summary":"Piper Sandler analyst Patrick Moley maintained a Buy rating on Miami International Holdings, Inc. today and set a price target of $52.00. Moley cov...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/blurbs/piper-sandler-sticks-to-their-buy-rating-for-miami-international-holdings-inc-miax-blurbs-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":["rate"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/blurbs/piper-sandler-sticks-to-their-buy-rating-for-miami-international-holdings-inc-miax-blurbs-news?utm_source=itigerup.com&utm_medium=referral","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":"tipranks_highlight","symbols":["MIAX"],"isVideo":false,"video":null,"gpt_icon":0}],"pageSize":20,"totalPage":7,"pageCount":5,"totalSize":130,"code":"91000000","status":"200"}]}}