Stock listing
NYSE:MIAX Miami International Holdings, Inc. Stock
Home listing (NYSE) of Miami International Holdings, Inc.
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Share price · NYSE:MIAX
$33.58 USD +1.17 (+3.6%)
Close on Oct 21, 2026
- Day range
- $32.25 – $33.85 USDOct 21, 2026
- Volume
- 2.03M sharesOct 21, 2026
- Market cap
- $3.33B USDAt the close on Oct 21, 2026 · price × 99.23M shares outstanding

Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NYSE:MIAX · Home | $33.58 USD | +1.17 (+3.6%) | 2,034,381 | $32.63 | $33.85 | $32.25 | $32.41 | Close on Oct 21, 2026 |
Daily closes
Last 3 months, Jul 21, 2026 – Oct 21, 2026 · NYSE:MIAX · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $33.58 | +1.17 | +3.6% | $32.63 | $33.85 | $32.25 | 2,034,381 | |
| $32.41 | +0.87 | +2.8% | $31.66 | $32.44 | $31.42 | 1,406,143 | |
| $31.54 | +0.59 | +1.9% | $30.79 | $31.74 | $30.52 | 1,630,621 | |
| $30.95 | +0.08 | +0.3% | $30.54 | $31.08 | $30.42 | 1,335,561 | |
| $30.87 | +1.15 | +3.9% | $29.93 | $30.98 | $29.32 | 1,752,950 | |
| $29.72 | +0.17 | +0.6% | $29.26 | $30.39 | $29.06 | 1,472,333 | |
| $29.55 | -0.45 | -1.5% | $29.96 | $30.05 | $29.25 | 1,527,613 | |
| $30.00 | -0.71 | -2.3% | $30.67 | $30.99 | $29.85 | 1,485,786 | |
| $30.71 | +0.01 | 0.0% | $30.60 | $31.19 | $30.00 | 1,392,748 | |
| $30.70 | +0.52 | +1.7% | $29.94 | $30.79 | $29.52 | 2,209,286 | |
| $30.18 | -0.61 | -2.0% | $30.62 | $30.63 | $29.21 | 3,843,891 | |
| $30.79 | -3.53 | -10.3% | $34.50 | $34.50 | $30.70 | 4,753,400 | |
| $34.32 | +1.31 | +4.0% | $33.51 | $34.79 | $32.74 | 1,678,500 | |
| $33.01 | -0.74 | -2.2% | $33.97 | $34.00 | $32.89 | 1,931,400 | |
| $33.75 | +0.25 | +0.7% | $33.70 | $34.47 | $33.51 | 1,874,500 | |
| $33.50 | -0.37 | -1.1% | $33.75 | $34.24 | $33.49 | 1,287,100 | |
| $33.87 | -0.04 | -0.1% | $34.10 | $35.24 | $33.52 | 1,451,900 | |
| $33.91 | -0.99 | -2.8% | $34.62 | $34.65 | $33.74 | 1,446,600 | |
| $34.90 | -0.74 | -2.1% | $35.57 | $35.89 | $34.53 | 1,589,300 | |
| $35.64 | -0.25 | -0.7% | $36.01 | $36.17 | $35.33 | 1,323,000 | |
| $35.89 | -0.87 | -2.4% | $36.50 | $37.08 | $35.83 | 1,164,400 | |
| $36.76 | -1.08 | -2.9% | $38.09 | $38.23 | $36.61 | 1,393,500 | |
| $37.84 | -0.95 | -2.4% | $39.73 | $39.73 | $37.59 | 1,152,400 | |
| $38.79 | +1.13 | +3.0% | $37.64 | $39.19 | $37.40 | 6,901,200 | |
| $37.66 | -0.38 | -1.0% | $38.47 | $38.47 | $37.58 | 1,448,100 | |
| $38.04 | -1.47 | -3.7% | $39.41 | $39.67 | $37.83 | 1,901,600 | |
| $39.51 | -2.26 | -5.4% | $41.48 | $41.59 | $39.19 | 1,401,230 | |
| $41.77 | +0.30 | +0.7% | $41.90 | $42.86 | $41.49 | 978,629 | |
| $41.47 | -1.07 | -2.5% | $43.02 | $43.02 | $40.88 | 1,421,500 | |
| $42.54 | -0.35 | -0.8% | $43.05 | $43.50 | $42.06 | 801,200 | |
| $42.89 | -0.57 | -1.3% | $43.51 | $43.82 | $42.79 | 1,189,200 | |
| $43.46 | +1.07 | +2.5% | $42.32 | $44.23 | $42.12 | 1,483,700 | |
| $42.39 | -0.32 | -0.7% | $41.78 | $42.61 | $41.78 | 829,500 | |
| $42.71 | +2.09 | +5.1% | $41.28 | $43.25 | $41.15 | 1,956,700 | |
| $40.62 | -1.49 | -3.5% | $42.23 | $42.23 | $39.66 | 2,303,500 | |
| $42.11 | -0.76 | -1.8% | $41.25 | $43.15 | $41.06 | 1,359,600 | |
| $42.87 | -0.13 | -0.3% | $42.64 | $43.25 | $42.13 | 2,296,400 | |
| $43.00 | -1.05 | -2.4% | $44.05 | $44.26 | $42.97 | 921,100 | |
| $44.05 | +0.66 | +1.5% | $43.36 | $44.16 | $43.03 | 964,400 | |
| $43.39 | -0.95 | -2.1% | $44.12 | $44.77 | $42.26 | 1,349,000 | |
| $44.34 | +0.31 | +0.7% | $44.56 | $44.56 | $43.61 | 775,430 | |
| $44.03 | +1.44 | +3.4% | $42.60 | $44.05 | $42.44 | 826,832 | |
| $42.59 | +1.27 | +3.1% | $41.62 | $43.55 | $41.30 | 1,120,800 | |
| $41.32 | +0.72 | +1.8% | $41.00 | $42.39 | $40.89 | 1,402,200 | |
| $40.60 | -1.31 | -3.1% | $41.78 | $42.66 | $38.71 | 2,031,500 | |
| $41.91 | -0.50 | -1.2% | $42.86 | $43.04 | $41.85 | 697,100 | |
| $42.41 | -1.11 | -2.6% | $43.33 | $43.75 | $42.24 | 843,600 | |
| $43.52 | -0.38 | -0.9% | $43.85 | $43.85 | $43.05 | 652,200 | |
| $43.90 | +0.42 | +1.0% | $42.88 | $44.48 | $42.88 | 786,900 | |
| $43.48 | +1.16 | +2.7% | $42.17 | $44.22 | $41.84 | 1,619,000 | |
| $42.32 | -1.27 | -2.9% | $43.53 | $44.00 | $41.83 | 1,530,384 | |
| $43.59 | -0.64 | -1.4% | $43.51 | $45.80 | $43.40 | 1,736,035 | |
| $44.23 | -1.23 | -2.7% | $44.84 | $45.93 | $43.97 | 1,053,600 | |
| $45.46 | -0.50 | -1.1% | $46.19 | $47.50 | $43.34 | 1,947,000 | |
| $45.96 | +0.62 | +1.4% | $45.90 | $46.67 | $45.74 | 1,757,500 | |
| $45.34 | -1.49 | -3.2% | $46.50 | $46.91 | $45.05 | 1,500,400 | |
| $46.83 | -0.21 | -0.4% | $47.13 | $47.48 | $46.50 | 1,070,500 | |
| $47.04 | +1.04 | +2.3% | $46.00 | $47.32 | $45.16 | 1,350,500 | |
| $46.00 | -0.40 | -0.9% | $46.22 | $46.50 | $45.66 | 730,200 | |
| $46.40 | +0.20 | +0.4% | $46.79 | $46.89 | $45.54 | 1,415,600 | |
| $46.20 | +2.78 | +6.4% | $43.30 | $46.22 | $43.20 | 1,885,800 | |
| $43.42 | +0.64 | +1.5% | $43.20 | $43.58 | $42.19 | 1,238,800 | |
| $42.78 | +1.11 | +2.7% | $41.93 | $43.00 | $41.39 | 885,900 | |
| $41.67 | -0.14 | -0.3% | $41.18 | $41.93 | $40.66 | 1,243,500 | |
| $41.81 | -0.12 | -0.3% | $41.96 | $43.05 | $41.34 | 833,800 | |
| $41.93 | -0.11 | -0.3% | $42.00 | $42.69 | $41.16 | 890,700 |
- Ticker
- NYSE:MIAX
- Asset type
- Stock
- Sector
- Financials
- Industry
- Brokers, investment banks & exchanges
- Exchange
- NYSE
- Currency
- USD
What changed lately
Latest news release · Oct 21, 2026
MIAX Launches Physically-settled Fertilizer Futures on MIAX Futures
Latest earnings call · Aug 5, 2026
Miami International Holdings (NYSE:MIAX) Q2 2026 Earnings Call
Replay and transcript
Latest deck · Aug 5, 2026
Q2 2026 Earnings Presentation
Earnings · 24 slides
Calls
Upcoming
Miami International Holdings (NYSE:MIAX) Q3 2026 Earnings Call
Thu, Oct 29, 2026 · 5:00 PM ET
Register
Replays
Miami International Holdings (NYSE:MIAX) Q2 2026 Earnings Call
Wed, Aug 05, 2026 · 5:00 PM ET
Watch TranscriptMiami International Holdings (NYSE:MIAX) Q1 2026 Earnings Call
Wed, May 06, 2026 · 5:00 PM ET
Watch TranscriptMiami International Holdings (NYSE:MIAX) Q4 2025 Earnings Call
Wed, Feb 25, 2026 · 5:00 PM ET
Watch Transcript
Latest news
MIAX Launches Physically-settled Fertilizer Futures on MIAX Futures
Oct 21, 2026
Closed $33.58 (+3.6%) on Oct 21, 2026
MIAX Announces Bloomberg Equity Index Futures Now Available on NinjaTrader
Oct 15, 2026
Closed $30.87 (+3.9%) on Oct 15, 2026
Miami International Holdings Reports September 2026 Trading Results
Oct 6, 2026
Closed $30.79 (-10.3%) on Oct 6, 2026
Miami International Holdings Announces Date of Third Quarter 2026 Earnings Release and Conference Call
Oct 1, 2026
Closed $33.75 (+0.7%) on Oct 1, 2026
Miami International Holdings Announces OCC Clearing Membership for its FCM
Sep 24, 2026
Closed $35.64 (-0.7%) on Sep 24, 2026
Miami International Holdings Reports August 2026 Trading Results
Sep 4, 2026
Closed $42.39 (-0.7%) on Sep 4, 2026
TISE Reports H1 2026 Listing Results; Sets Records for Total Number and Value of Listings
Aug 13, 2026
Closed $43.90 (+1.0%) on Aug 13, 2026
Miami International Holdings Reports Second Quarter 2026 Results
Aug 5, 2026
Closed $45.46 (-1.1%) on Aug 6, 2026
Miami International Holdings Reports July 2026 Trading Results
Aug 5, 2026
Closed $45.46 (-1.1%) on Aug 6, 2026
Miami International Holdings Announces Date of Second Quarter 2026 Earnings Release and Conference Call
Jul 9, 2026
Closed $42.99 (+2.7%) on Jul 9, 2026
Decks
Q2 2026 Earnings Presentation
Earnings · 24 slides · Aug 5, 2026
Q4 2025 Earnings Presentation
Earnings · 31 slides · Feb 25, 2026
Q3 2025 Earnings Presentation
Earnings · 25 slides · Nov 5, 2025
Miami International Holdings, Inc. on 6ix
- Sector
- Financials
- News releases
- 40 in the last 12 months · 47 in all · newest Oct 21, 2026 · oldest 2025
- Calls
- 4 calls with a replay · 4 with a transcript · latest Aug 5, 2026
- Decks
- 3 decks · latest Aug 5, 2026
Where Miami International Holdings, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NYSE:MIAX · Home listing · This page | NYSE | United States | USD |
| gettex:U42 | gettex | Germany | EUR |
| BOATS:MIAX | BOATS | United States | USD |
| Dusseldorf:U42 | Dusseldorf | Germany | EUR |
| Frankfurt:U42 | Frankfurt | Germany | EUR |
| Munich:U42 | Munich | Germany | EUR |
| Tradegate:U42 | Tradegate | Germany | EUR |
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