Miami International Holdings (MIAX) Shares Outstanding (Diluted) (2024 - 2026)
Miami International Holdings' Shares Outstanding (Diluted) was 110.71 million in the quarter ended Jun 30, 2026, up 41.1% from 78.46 million a year earlier and up 1.4% from the prior quarter.
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Analysis
Miami International Holdings (MIAX) Shares Outstanding (Diluted) (2024 - 2026) Analysis & Trends
For the year ended Dec 31, 2025, Shares Outstanding (Diluted) at Miami International Holdings came in at 69.84 million, down 6.4% from the prior year.
- In earlier years, Shares Outstanding (Diluted) was 74.63 million in the year ended Dec 31, 2024 (+32.2%) and 56.46 million in the year ended Dec 31, 2023.
- The figure for the quarter ended Jun 30, 2026 marks the highest quarterly Shares Outstanding (Diluted) in data going back to the quarter ended Sep 30, 2024.
- Compared with a year earlier, Shares Outstanding (Diluted) was higher in three of the last four quarters, with growth averaging 29.3%.
- Per Business Quant data, MIAX's Shares Outstanding (Diluted) in the three quarters before the quarter ended Jun 30, 2026 was 109.15 million (quarter ended Mar 31, 2026), 69.84 million (quarter ended Dec 31, 2025) and 70.13 million (quarter ended Sep 30, 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Robinhood Markets | 99.92 Bn | 81.02 Bn | - | 912.00 Mn |
| 2 | Bank of New York Mellon | 97.64 Bn | 37.02 Bn | - | 692.22 Mn |
| 3 | Cme | 95.24 Bn | 95.24 Bn | - | 361.28 Mn |
| 4 | Intercontinental Exchange | 84.98 Bn | 78.79 Bn | - | 566.00 Mn |
| 5 | Nasdaq | 51.52 Bn | 48.95 Bn | 1.50 Bn | 567.75 Mn |
| 6 | State Street | 47.96 Bn | 47.96 Bn | - | 281.06 Mn |
| 7 | Interactive Brokers | 38.66 Bn | 32.12 Bn | - | 450.09 Mn |
| 8 | Northern Trust | 30.96 Bn | 30.96 Bn | - | 184.89 Mn |
| 9 | Cboe Global Markets | 29.00 Bn | 20.65 Bn | 731.60 Mn | 104.90 Mn |
| 10 | Miami International Holdings | 3.33 Bn | 777.81 Mn | 141.11 Mn | 110.71 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 110.71 Mn |
| Mar 31, 2026 | 109.15 Mn |
| Dec 31, 2025 | 69.84 Mn |
| Sep 30, 2025 | 70.13 Mn |
| Jun 30, 2025 | 78.46 Mn |
| Mar 31, 2025 | 63.55 Mn |
| Dec 31, 2024 | 74.63 Mn |
| Sep 30, 2024 | 63.25 Mn |
API Access
Miami International Holdings Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=MIAX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "MIAX", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=MIAX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();