stock
MIAX · MIAMI INTERNATIONAL HOLDINGS, INC.
What MIAMI INTERNATIONAL HOLDINGS, INC. reports to the SEC, read from its filings.
Open in the appPrice
The live MIAX price and today's change.
Sign in to see thisChart
Thirty days of daily bars, with signal levels drawn on them.
Sign in to see thisSignals
The latest signal group Nakagai's scanner recorded on MIAX.
Sign in to see thisOptions positioning
Gamma exposure levels from the options market.
Sign in to see thisTechnicals
Trend, momentum and volatility gauges per timeframe.
Sign in to see thisWhat it is
- Industry
- Security Brokers, Dealers & Flotation Companies (SIC 6211)
- Filer (SEC EDGAR)
- EDGAR filing index
- Shares outstanding
- 99,230,898 as of 2026-07-31 (XBRL frame CY2026Q2I)
Key stats
Valuation
- P/E
- Locked
- P/S
- Locked
- P/B
- Locked
- Enterprise value
- Locked
- EV/EBIT
- Locked
- FCF yield
- Locked
Margins
- Gross
- 34.3%
- Operating
- 7.9%
- Net
- 9.7%
Returns
- ROE
- 12.4%
- ROA
- 8.9%
Health
- Current ratio
- 2.6x
- Debt/equity
- 0.0x
Deep value
- NCAV
- $652.46M
- NCAV per share
- $6.58
- Price/NCAV
- Locked
- NNWC
- $300.27M
- NNWC per share
- $3.03
- Price/NNWC
- Locked
Valuation and the price multiples are built on the live price. Trailing twelve months to 2026-06-30; balance sheet at 2026-06-30.
Sign in to see thisDebt is long-term debt and its current portion. Commercial paper and short-term borrowings are not counted.
Results
| Period end | Revenue | Gross profit | Operating income | Net income | Filing |
|---|---|---|---|---|---|
| 2026-06-30 | $387.63M | $141.11M | $27.80M | $44.21M | 10-Q filed 2026-08-07 |
| 2026-03-31 | $369.69M | $128.59M | $45.97M | $170.22M | 10-Q filed 2026-05-08 |
| 2025-12-31 | $369.43M | $124.50M | $42.69M | $29.94M | DEF 14A filed 2026-04-27 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them. |
| 2025-09-30 | $339.78M | $109.48M | -$305,000 | -$102.08M | 10-Q filed 2025-11-07 |
| 2025-06-30 | $327.78M | $104.66M | $27.29M | $23.53M | 10-Q filed 2026-08-07 |
| 2025-03-31 | $327.08M | $91.88M | $22.29M | -$21.42M | 10-Q filed 2026-05-08 |
| 2024-12-31 | — | — | — | $3.03M | 10-K filed 2026-03-06 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. |
| 2024-09-30 | $276.66M | $69.56M | -$1.16M | -$3.20M | 10-Q filed 2025-11-07 |
- Assets
- $1.60B
- Equity
- $1.15B
Balance as of 2026-06-30.
Ten years
| Fiscal year end | Revenue | Operating income | Net income | Free cash flow |
|---|---|---|---|---|
| 2025-12-31 | $1.36B | $91.97M | -$70.03M | $145.04M |
| 2024-12-31 | $1.14B | -$2.83M | $102.12M | $84.70M |
| 2023-12-31 | $1.04B | -$2.87M | -$20.89M | -$65.40M |
Company filings
1 offering filing in 12 months
events
5% owners ()
T. Rowe Price Investment Management, Inc.
Passive stake
BlackRock, Inc.
Passive stake
HORIZON KINETICS ASSET MANAGEMENT LLC
Stake update
HORIZON KINETICS ASSET MANAGEMENT LLC
Stake update
HORIZON KINETICS ASSET MANAGEMENT LLC
Stake update
Insiders, politicians and funds
Insider trades, last 90 days
Brown Shelly
EVP, Chief Strategy Officer
Sale$819,188Sep 17, 4:43 PM ET
Gallagher Thomas P.
Chairman & CEO, Director
Sale$1,994,210Sep 4, 4:35 PM ET
Comly Barbara J.
EVP, GC & Corporate Secretary
Sale$1,799,578Sep 4, 4:31 PM ET
Deitzel Edward
EVP, CRO, CCO MIAX Exchanges
Sale$464,310Sep 4, 4:28 PM ET
Schafer Douglas M. JR
EVP and CIO
Sale$1,943,040Sep 4, 4:25 PM ET
Politician trades, last 90 days
No politician trades filed in the last 90 days.
Funds
None of the tracked funds held this at their last 13F.
News
Stories that named MIAX, and the market events around them.
Sign in to see thisBoard
Recent signals
Signals open up here once a member has posted about MIAX.
Signals are informational.
Posts · 0
No posts yet.
nakagai
Signals on MIAX come from a rule, not a model.
Nakagai’s scanner records a signal the moment a strategy’s rule matches on the bars. Members read those signals on their own desk, where an agent journals the tape and briefs them in plain English.
Members post on the MIAX board