NYSE: MIAX
MIAMI INTERNATIONAL HOLDINGS, INC.
$38.57
▲ +1.41 (+3.79%)as of 2026-07-01
1-year price · 221 sessions
Key stats
52-week range$38.57
$30.74$56.84
Today
- Open
- 37.72
- Day high
- 38.95
- Day low
- 37.62
- Prev close
- 37.16
- Volume
- 777K
Valuation
- Mkt cap
- $3.7B
- P/E (TTM)
- 37.4
- EPS (TTM)
- $1.03
- P/B
- 3.4
- P/S
- 2.6
Dividend
- Yield
- —
- Per share
- —
Insider & institutional activity · SEC Form 4 / 13F
- ▼Insiders net selling -$32.6M over the last 3 months (0 open-market buys, 31 sales)
- 🏛Institutions accumulating (13F)
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) is a Financial Services company listed on NYSE. The stock is up 21% over the past year. Over the trailing 3 months, insiders filed 0 open-market buys and 31 sales (SEC Form 4).
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) financials & analyst ratings
Fundamentals (TTM)
Margins
Gross margin32.1%
Operating margin8.0%
Net margin8.6%
FCF margin13.4%
Growth & returns
Revenue growth+17.8%
Revenue growth (fwd)-61.1%
EPS growth-4.3%
Return on equity11.4%
Return on assets8.4%
Analyst consensus · 4 analysts
BuyBuy 2Hold 2Sell 0Avg target $51 (+32.2%)Range $45–$61
Source: exchange market data + company filings. Figures are trailing-twelve-month or as most recently reported. For informational purposes only — not investment advice.
MIAX earnings date, history & EPS estimates
Next earnings
Sep 2, 2026in NaN days
EPS est $0.37 · Revenue est $129M
Track record
Beat EPS in 3 of 3 quarters
Avg surprise +26.3% (last 4 quarters)
Earnings history
| Report date | EPS est | EPS actual | Surprise | Revenue | Rev. surprise |
|---|---|---|---|---|---|
| May 6, 2026 | $0.36 | $0.42 | +16.7% | $129M | +4.7% |
| Feb 25, 2026 | $0.41 | $0.52 | +26.8% | $125M | -3.2% |
| Nov 5, 2025 | $0.31 | $0.42 | +35.5% | $340M | +181.6% |
MIAX insider trading activity (SEC Form 4)
Sentiment
0/100
Buys (3m)
0
Sells (3m)
31
Net (3m)
-$32.6M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Context3-month price -4.5%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 18, 2026 | Vermaas Ceesofficer: CEO of TISEG | Grant | 4,660 | — |
| Jun 18, 2026 | Gallagher Thomas P.director, officer: Chairman & CEO | Grant | 237,175 | $40.24 |
| Jun 18, 2026 | Gallagher Thomas P.director, officer: Chairman & CEO | Grant | 2,485 | $40.24 |
| Jun 18, 2026 | Gallagher Thomas P.director, officer: Chairman & CEO | Grant | 232,977 | — |
| Jun 18, 2026 | Comly Barbara J.officer: EVP, GC & Corporate Secretary | Grant | 37,778 | $40.24 |
| Jun 18, 2026 | Comly Barbara J.officer: EVP, GC & Corporate Secretary | Grant | 2,485 | $40.24 |
| Jun 18, 2026 | Comly Barbara J.officer: EVP, GC & Corporate Secretary | Grant | 39,140 | — |
| Jun 18, 2026 | Brown Shellyofficer: EVP, Chief Strategy Officer | Grant | 35,861 | $40.24 |
| Jun 18, 2026 | Brown Shellyofficer: EVP, Chief Strategy Officer | Grant | 2,485 | $40.24 |
| Jun 18, 2026 | Brown Shellyofficer: EVP, Chief Strategy Officer | Grant | 37,276 | — |
| Jun 18, 2026 | Emmons Lanceofficer: EVP and CFO | Grant | 35,861 | $40.24 |
| Jun 18, 2026 | Emmons Lanceofficer: EVP and CFO | Grant | 2,485 | $40.24 |
| Jun 18, 2026 | Emmons Lanceofficer: EVP and CFO | Grant | 37,276 | — |
| Jun 18, 2026 | Schafer Douglas M. JRofficer: EVP and CIO | Grant | 21,481 | $40.24 |
| Jun 18, 2026 | Schafer Douglas M. JRofficer: EVP and CIO | Grant | 2,485 | $40.24 |
Source: MIAX SEC Form 4 filings, latest Jun 18, 2026. For informational purposes only — not investment advice.
See the full MIAX insider & 13F page →Track MIAX with Drillr
SEC filings, earnings calls, insider activity, alt-data signals — all queryable through Drillr's AI terminal and MCP API.
Try Drillr for free