MIAX · NYSE
Miami International Holdings (MIAX) Stock Price & Fundamentals
Miami International Holdings (MIAX) closed at $379.53 on Oct 9, 2026, down 0.42% from the previous close of $381.13.
Share price, past year
1Y +25.68%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $379.53 |
| Sep 30, 2026 | $364.93 |
| Aug 31, 2026 | $371.29 |
| Jul 31, 2026 | $361.76 |
| Jun 30, 2026 | $344.11 |
| May 29, 2026 | $326.20 |
| Apr 30, 2026 | $328.41 |
| Mar 31, 2026 | $335.39 |
| Feb 27, 2026 | $333.44 |
| Jan 30, 2026 | $330.44 |
| Dec 31, 2025 | $305.81 |
| Nov 28, 2025 | $300.18 |
| Oct 31, 2025 | $290.72 |
Key statistics
- Market cap
- $37.43B
- P/E (TTM)
- 379.5
- EPS (TTM)
- $1.00
- Revenue (TTM)
- $1.47B
- Net income (TTM)
- $142.30M
- Shares outstanding
- 98.6M
- Dividend yield
- —
- 52-week range
- $290.72 – $381.13
Miami International Holdings's market cap is $37.43B, based on a share price of $379.53 and 98.6M shares outstanding as of Jun 30, 2026.
Financials
Miami International Holdings reported revenue of $1.36B for fiscal 2025, up 19.65% from fiscal 2024.
Miami International Holdings reported a net loss of $70.03M in fiscal 2025.
Annual revenue
| Fiscal year | Revenue | Growth | Net income | Net margin | EPS (diluted) | Free cash flow |
|---|---|---|---|---|---|---|
| FY2025ended Dec 31, 2025 | $1.36B | +19.7% | −$70.03M | −5.1% | −$1.00 | $145.04M |
| FY2024ended Dec 31, 2024 | $1.14B | +9.5% | $102.12M | 9.0% | $1.39 | $84.70M |
| FY2023ended Dec 31, 2023 | $1.04B | — | −$20.89M | −2.0% | −$0.37 | −$65.40M |
| Quarter | Revenue | Net income | EPS (diluted) |
|---|---|---|---|
| Q2 FY2026ended Jun 30, 2026 | $387.63M | $44.21M | $0.40 |
| Q1 FY2026ended Mar 31, 2026 | $369.69M | $170.22M | $1.56 |
| Q4 FY2025ended Dec 31, 2025 | $369.43M | $29.94M | $0.50 |
| Q3 FY2025ended Sep 30, 2025 | $339.78M | −$102.08M | −$1.46 |
| Q2 FY2025ended Jun 30, 2025 | $327.78M | $23.53M | $0.30 |
| Q1 FY2025ended Mar 31, 2025 | $327.08M | −$21.42M | −$0.34 |
| Q3 FY2024ended Sep 30, 2024 | $276.66M | −$3.20M | −$0.05 |
Company profile
- Name
- Miami International Holdings, Inc.
- Ticker
- MIAX
- Exchange
- NYSE
- Industry (SEC SIC)
- Security Brokers, Dealers & Flotation Companies
- Headquarters
- 7 Roszel Road, Fifth Floor, Suite 1-A, Princeton, NJ 08540
- Incorporated in
- DE
- SEC CIK
- 0001438472
Recent SEC filings
- Aug 7, 2026
- Aug 5, 2026
- Jul 21, 2026
- Jun 22, 2026
- Jun 18, 2026
- Jun 17, 2026
- May 8, 2026
- May 6, 2026
Frequently asked questions
What is Miami International Holdings's stock price?
Miami International Holdings (MIAX) closed at $379.53 on Oct 9, 2026, down 0.42% from the previous close of $381.13.
What is Miami International Holdings's market cap?
Miami International Holdings's market cap is $37.43B, based on a share price of $379.53 and 98.6M shares outstanding as of Jun 30, 2026.
How much revenue does Miami International Holdings make?
Miami International Holdings reported revenue of $1.36B for fiscal 2025, up 19.65% from fiscal 2024.
What is MIAX's P/E ratio?
Miami International Holdings's price-to-earnings ratio is 379.5, based on trailing twelve-month diluted EPS of $1.00.
Does Miami International Holdings pay a dividend?
Miami International Holdings's recent filings report no dividends declared over the last four quarters.
Sources and methodology
Fundamentals come from Miami International Holdings, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures