| 2025-12-10 | -9.7% | expansion | FX News Group | Miami International Holdings launches proposed secondary public offering of 6.75M shares - FX News Group |
| 2025-11-19 | -7.7% | news | Yahoo Finance | Here's Why Miami International Holdings, Inc. (MIAX) Could be Great Choice for a Bottom Fisher - Yahoo Finance |
| 2025-12-09 | -7.0% | expansion | Seeking Alpha | MIAX shareholders launch secondary offering of 6.75 mln shares |
| 2025-12-09 | -7.0% | news | Seeking Alpha | Miami International to join Russell 2000 and Russell 3000 indexes |
| 2025-12-09 | -7.0% | expansion | PR Newswire | Miami International Holdings Announces Launch of Secondary Public Offering of Common Stock - PR Newswire |
| 2025-11-05 | +6.8% | earnings | Seeking Alpha | Miami International Holdings, Inc. Non-GAAP EPS of $0.42 beats by $0.12, revenue of $109.5M beats by $2.42M |
| 2025-08-15 | +6.5% | news | Seeking Alpha | Miami International: Options Tailwinds Make This IPO Attractive |
| 2025-08-18 | +6.3% | news | Seeking Alpha | Miami International: Not Trading This Exchange Yet |
| 2026-02-25 | +5.5% | earnings | Seeking Alpha | Miami International Holdings, Inc. Non-GAAP EPS of $0.52 beats by $0.11, revenue of $124.5M beats by $3.86M |
| 2026-02-25 | +5.5% | news | PR Newswire | Miami International Holdings Reports Fourth Quarter and Full Year 2025 Financial Results - PR Newswire |
| 2025-08-17 | +5.0% | news | ChartMill | MIAX Stock Price, Quote & Chart | MIAMI INTERNATIONAL HOLDINGS (NYSE:MIAX) - ChartMill |
| 2026-03-11 | -4.4% | earnings | TipRanks | Miami International Holdings Posts Robust Earnings Surge - TipRanks |
| 2025-12-16 | +4.2% | news | Yahoo Finance | Miami International Holdings Announces Closing of Secondary Public Offering of Common Stock - Yahoo Finance |
| 2025-12-16 | +4.2% | news | FX News Group | Miami International Holdings announces closing of secondary public offering of common stock - FX News Group |
| 2026-02-09 | -4.0% | earnings | PR Newswire UK | Miami International Holdings Announces Date of Fourth Quarter 2025 Earnings Release and Conference Call - PR Newswire UK |
| 2026-02-20 | -3.8% | news | Investing.com | Miami International Holdings issues over 2.1 million shares in warrant exercise - Investing.com |
| 2026-04-15 | +3.5% | news | Stock Titan | [144] MIAMI INTERNATIONAL HOLDINGS, INC. SEC Filing - Stock Titan |
| 2026-04-15 | +3.5% | news | Stock Titan | MIAX (NYSE: MIAX) Form 144 lists 350,001-share option exercise sale - Stock Titan |
| 2026-04-15 | +3.5% | earnings | MarketBeat | Capelight Capital Asset Management LP Makes New Investment in Miami International Holdings, Inc. $MIAX - MarketBeat |
| 2026-04-27 | +3.4% | earnings | Zacks | Why Miami International Holdings, Inc. (MIAX) is Poised to Beat Earnings Estimates Again |
| 2026-04-27 | +3.4% | news | MSN | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) - MSN |
| 2026-04-27 | +3.4% | earnings | Yahoo Finance | Why Miami International Holdings, Inc. (MIAX) is Poised to Beat Earnings Estimates Again - Yahoo Finance |
| 2026-04-27 | +3.4% | executive | TipRanks | Miami International Holdings Appoints Eric Sites to Board - TipRanks |
| 2026-04-27 | +3.4% | news | Stock Titan | Eric Sites joins Miami International Holdings (MIAX) board of directors - Stock Titan |
| 2026-04-27 | +3.4% | news | Stock Titan | Miami International Holdings (MIAX) details 2026 virtual annual meeting and proxy votes - Stock Titan |
| 2026-02-06 | -3.4% | news | Financial Times | Miami International Holdings Reports Trading Results for January 2026 – Company Announcement - Financial Times |
| 2026-04-03 | +3.2% | news | Stock Titan | MIAMI INTERNATIONAL (MIAX) director sells 2,700 shares in planned trade - Stock Titan |
| 2025-12-12 | +3.1% | news | Seeking Alpha | Miami International's selling stockholders prices $276.75M secondary offering |
| 2026-04-08 | -3.1% | news | Investing.com | Brown Shelly, Miami International Holdings EVP, sells $135k in MIAX stock - Investing.com |
| 2026-04-08 | -3.1% | news | Stock Titan | MIAMI INTERNATIONAL (MIAX) EVP Shelly Brown trims stake with 3,257-share sale - Stock Titan |
| 2026-01-07 | -3.0% | analyst | Seeking Alpha | Miami International: Fundamentals Justify The Rally (Downgrade) |
| 2026-01-07 | -3.0% | analyst | Seeking Alpha | Miami International: Fundamentals Justify The Rally (Downgrade) (NYSE:MIAX) - Seeking Alpha |
| 2026-04-10 | +2.8% | news | MT Newswires | CME, Nasdaq, Charles Schwab Cited as Defensive Picks Among Exchanges, Brokers, Morgan Stanley Says |
| 2026-04-10 | +2.8% | news | Stock Titan | MIAX SEC Filings - Miami Intl Hldg 10-K, 10-Q, 8-K Forms - Stock Titan |
| 2026-04-10 | +2.8% | news | Stock Titan | [Form 4] MIAMI INTERNATIONAL HOLDINGS, INC. Insider Trading Activity - Stock Titan |
| 2026-04-10 | +2.8% | news | Minichart | Miami International Holdings, Inc. (MIAX) Files Form 8-K Covering Company Information and Stock Listing on NYSE - Minichart |
| 2025-09-16 | +2.6% | expansion | PR Newswire | Miami International Holdings Launches Next-Generation Options Trading Floor in Miami - PR Newswire |
| 2026-04-28 | +2.5% | news | Stock Titan | Miami International (MIAX) director Eric Sites details stock option stakes - Stock Titan |
| 2026-04-28 | +2.5% | earnings | MarketBeat | Calamos Advisors LLC Buys New Position in Miami International Holdings, Inc. $MIAX - MarketBeat |
| 2026-04-28 | +2.5% | news | Stock Titan | Miami International Holdings (NASDAQ: MIAX) investor discloses 12.2% stake and board seat - Stock Titan |
| 2026-04-28 | +2.5% | news | MSN | Is Miami International Holdings, Inc. (MIAX) stock outpacing its business services peers this year? - MSN |
| 2025-11-07 | +2.4% | earnings | Seeking Alpha | Miami International Holdings, Inc. (MIAX) Q3 2025 Earnings Call Transcript |
| 2025-11-07 | +2.4% | earnings | Seeking Alpha | Miami International Holdings, Inc. 2025 Q3 - Results - Earnings Call Presentation |
| 2025-11-07 | +2.4% | news | TradingView | MIAMI INTERNATIONAL HOLDINGS, INC. SEC 10-Q Report - TradingView |
| 2026-04-01 | +2.4% | news | Stock Titan | MIAX (MIAX) EVP Comly surrenders shares for tax withholding, retains 843,844 - Stock Titan |
| 2026-04-01 | +2.4% | executive | Stock Titan | Tax-withholding share surrender by MIAMI INTERNATIONAL HOLDINGS (MIAX) CEO - Stock Titan |
| 2026-04-01 | +2.4% | executive | Stock Titan | Miami International Holdings (MIAX) CFO surrenders shares for tax obligations - Stock Titan |
| 2026-04-06 | +2.3% | news | Stock Titan | Miami International hits 17.3% options share as volume climbs - Stock Titan |
| 2026-04-06 | +2.3% | news | Stock Titan | Shelly Brown 10b5-1 sale: 25,932 MIAX shares (MIAX) - Stock Titan |
| 2026-04-22 | +2.3% | expansion | PR Newswire | MIAX Launches "Excellence in Every Exchange" Nationwide Advertising Campaign |
| 2026-04-22 | +2.3% | news | Stock Titan | After its 2025 IPO, MIAX takes its brand campaign nationwide - Stock Titan |
| 2025-11-26 | +2.3% | news | Stock Titan | Horizon Kinetics reports 9.5M MIAX shares and board connection - Stock Titan |
| 2026-01-21 | +2.2% | expansion | PR Newswire | Miami International Holdings Completes Sale of MIAXdx to Joint Venture Established by Robinhood Markets in Partnership with Susquehanna International Group - PR Newswire |
| 2026-01-21 | +2.2% | M&A | Stock Titan | Robinhood moves deeper into prediction markets with MIAXdx deal - Stock Titan |
| 2026-01-21 | +2.2% | news | TipRanks | Miami International Holdings Completes Majority Sale of MIAXdx - TipRanks |
| 2025-10-24 | +2.2% | news | Seeking Alpha | Miami International Stock: Unique Tech With Visible Growth Catalysts (NYSE:MIAX) - Seeking Alpha |
| 2026-04-29 | -2.1% | earnings | MarketBeat | Miami International Holdings, Inc. (NYSE:MIAX) Short Interest Down 33.8% in April - MarketBeat |
| 2026-04-24 | +1.8% | analyst | Zacks | Miami International Holdings, Inc. (MIAX) Upgraded to Buy: Here's Why |
| 2026-04-24 | +1.8% | analyst | Yahoo Finance | Miami International Holdings, Inc. (MIAX) Upgraded to Buy: Here's Why - Yahoo Finance |
| 2026-04-25 | +1.7% | news | Simply Wall St. | A Look At Miami International Holdings’ (MIAX) Valuation After Recent Share Price Momentum |
| 2026-03-24 | -1.7% | analyst | Yahoo Finance | Wall Street Analysts Think Miami International Holdings, Inc. (MIAX) Could Surge 27.94%: Read This Before Placing a Bet - Yahoo Finance |
| 2026-03-24 | -1.7% | news | Stock Titan | MIAX (MIAX) EVP Shelly Brown sells 25,932 shares under 10b5-1 plan - Stock Titan |
| 2026-03-24 | -1.7% | earnings | Seeking Alpha | Miami International Holdings: Strong Growth, But Earnings Quality Raises Questions - Seeking Alpha |
| 2026-03-25 | -1.7% | earnings | Seeking Alpha | Miami International Holdings: Strong Growth, But Earnings Quality Raises Questions |
| 2026-01-15 | +1.6% | news | Yahoo Finance | Miami International Holdings, Inc. (MIAX): A Bull Case Theory - Yahoo Finance |
| 2026-01-15 | +1.6% | news | Seeking Alpha | 2 Of The Best Investment Opportunities I Can Think Of Right Now - Seeking Alpha |
| 2026-01-15 | +1.6% | news | Insider Monkey | Miami International Holdings, Inc. (MIAX): A Bull Case Theory - Insider Monkey |
| 2026-04-20 | -1.3% | news | Xã Vĩnh Công | Miami (MIAX) Stock: Fair Value? (Momentum Fading) 2026-04-20 - Community Picks - Xã Vĩnh Công |
| 2026-03-31 | +1.3% | news | Stock Titan | Jill Sommers of Miami International (MIAX) lists fully vested stock options - Stock Titan |
| 2025-10-25 | +1.3% | news | Seeking Alpha | Miami International: Unique Tech With Visible Growth Catalysts |
| 2026-04-07 | -1.2% | news | Stock Titan | [144] MIAMI INTERNATIONAL HOLDINGS, INC. SEC Filing - Stock Titan |
| 2026-04-09 | -1.1% | news | PR Newswire | Miami International Holdings Announces the Passing of Board Member Murray Stahl |
| 2026-04-09 | -1.1% | news | Stock Titan | [Form 4] MIAMI INTERNATIONAL HOLDINGS, INC. Insider Trading Activity - Stock Titan |
| 2026-04-09 | -1.1% | news | Stock Titan | MIAX (MIAX) EVP Deitzel exercises options, sells 12,335 pre-planned shares - Stock Titan |
| 2026-04-09 | -1.1% | news | Stock Titan | MIAX (MIAX) EVP Shelly Brown sells 3,257 shares after option exercise - Stock Titan |
| 2026-04-09 | -1.1% | news | Stock Titan | Director Murray Stahl passes as Miami International (MIAX) updates board - Stock Titan |
| 2026-04-09 | -1.1% | news | TipRanks | Miami International Holdings Mourns Director Murray Stahl - TipRanks |
| 2025-12-11 | +1.0% | news | PR Newswire | Miami International Holdings Announces Pricing of Secondary Public Offering of Common Stock - PR Newswire |
| 2025-12-23 | -0.9% | executive | The Malaysian Reserve | The International Stock Exchange Signs Memorandum of Understanding with Boursa Kuwait to Strengthen Cooperation - The Malaysian Reserve |
| 2025-11-25 | +0.9% | news | Seeking Alpha | Miami International announces sale of MIAXdx to Robinhood Markets |
| 2025-11-25 | +0.9% | expansion | PR Newswire | Miami International Holdings Announces Sale of MIAXdx to Robinhood Markets in Partnership with Susquehanna International Group - PR Newswire |
| 2025-11-25 | +0.9% | M&A | Investing.com | Miami International Holdings stock rises after Robinhood partnership deal - Investing.com |
| 2026-03-28 | +0.8% | news | Cổng thông tin điện tử tỉnh Lào Cai | Is Miami (MIAX) Stock a Safe Investment | Price at $42.33, Up 0.92% - Stock Idea Sharing Hub - Cổng thông tin điện tử tỉnh Lào Cai |
| 2026-01-08 | -0.8% | earnings | Seeking Alpha | Miami International reports Q4 average daily volume of 11.1M contracts |
| 2026-01-08 | -0.8% | news | PR Newswire | Miami International Holdings Reports Trading Results for December and Full-Year 2025 - PR Newswire |
| 2026-04-17 | -0.8% | news | Barrons.com | Miami International Holdings and More Stocks See Action From Activist Investors |
| 2026-04-17 | -0.8% | news | Zacks | Is Miami International Holdings, Inc. (MIAX) Stock Outpacing Its Business Services Peers This Year? |
| 2026-04-17 | -0.8% | earnings | MarketBeat | Miami International (NYSE:MIAX) EVP Sells $1,294,667.88 in Stock - MarketBeat |
| 2026-04-17 | -0.8% | news | Stock Titan | MIAX (MIAX) EVP Comly exercises options, sells 29,667 shares under 10b5-1 plan - Stock Titan |
| 2026-04-17 | -0.8% | executive | Stock Titan | MIAMI INTERNATIONAL (NASDAQ: MIAX) CEO entity sells 224K shares after option exercise - Stock Titan |
| 2026-04-17 | -0.8% | earnings | MarketBeat | Miami International Holdings, Inc. (NYSE:MIAX) Short Interest Update - MarketBeat |
| 2026-04-17 | -0.8% | earnings | Sahm | Miami International Holdings Announces Date of First Quarter 2026 Earnings Release and Conference Call - Sahm |
| 2026-04-17 | -0.8% | executive | Investing.com Canada | Gallagher, Miami International Holdings CEO, sells $9.7m in stock By Investing.com - Investing.com Canada |
| 2026-03-19 | +0.8% | news | Stock Titan | MIAX (NYSE: MIAX) insider sale notice for 48,792 common shares - Stock Titan |
| 2026-04-16 | +0.7% | news | Zacks | Best Momentum Stocks to Buy for April 16th |
| 2026-04-16 | +0.7% | earnings | PR Newswire | Miami International Holdings Announces Date of First Quarter 2026 Earnings Release and Conference Call |
| 2026-04-16 | +0.7% | earnings | Stock Titan | MIAX posts Q1 results May 6 after close, management call at 5 p.m. ET - Stock Titan |
| 2026-04-16 | +0.7% | news | Sahm | A Look At Miami International Holdings (MIAX) Valuation After Recent Share Price Momentum - Sahm |
| 2026-04-16 | +0.7% | earnings | Bolsamania | Miami International Holdings Announces Date of First Quarter 2026 Earnings Release and Conference Call - Bolsamania |
| 2026-03-04 | +0.7% | news | PR Newswire | Miami International Holdings Reports Trading Results for February 2026 - PR Newswire |
| 2026-02-28 | +0.6% | earnings | Seeking Alpha | Miami International Holdings, Inc. (MIAX) Q4 2025 Earnings Call Transcript |
| 2026-01-19 | +0.6% | news | Yahoo Finance | A Look At Miami International Holdings (MIAX) Valuation After Mixed Recent Share Price Performance - Yahoo Finance |
| 2026-04-21 | +0.4% | earnings | MarketBeat | Miami International Holdings, Inc. (NYSE:MIAX) Receives Consensus Rating of "Moderate Buy" from Analysts - MarketBeat |
| 2026-03-18 | -0.4% | news | Stock Titan | MIAX EVP and CIO sells 48,000 shares under Rule 10b5-1 plan (MIAX) - Stock Titan |
| 2026-03-26 | +0.3% | analyst | Seeking Alpha | Miami International Offers Growth At A Reasonable Price (Upgrade) |
| 2026-03-26 | +0.3% | analyst | Seeking Alpha | Miami International Offers Growth At A Reasonable Price (Upgrade) (NYSE:MIAX) - Seeking Alpha |
| 2026-03-26 | +0.3% | news | Stock Titan | Director sells 300 MIAMI INTERNATIONAL (MIAX) shares in open-market trade - Stock Titan |
| 2026-03-26 | +0.3% | news | Stock Titan | Miami International (MIAX) adds director Jill Sommers as Lee Becker plans exit - Stock Titan |
| 2026-03-26 | +0.3% | news | TipRanks | Miami International Holdings Announces Board Changes and Refresh - TipRanks |
| 2025-11-20 | -0.1% | news | Stock Titan | MIAX Futures (NYSE: MIAX) Adopts Vermiculus Real-Time Risk Management Platform - Stock Titan |
| 2025-08-14 | — | news | Seeking Alpha | Miami International shares open at $31 per share, up 35% from IPO price |
| 2025-08-14 | — | news | Seeking Alpha | Miami International Holdings IPO prices above high end of expected range |
| 2025-08-14 | — | news | MLQ.ai | AI for investors - MLQ.ai |
| 2025-08-14 | — | news | Reuters | Exchange operator Miami International soars 38% in debut after $345 million IPO - Reuters |
| 2025-08-14 | — | news | Capital.com | Miami International Holdings IPO - Capital.com |