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USFinancial Services

Miami International Holdings, Inc. (MIAX)

US · Financial Services · Capital Markets

$37.66-1.00%
Last close · 2026-09-17

Latest quarter · ended 2026-06-30

Revenue
$387.6M
Revenue YoY
+18.3%
Net profit
$44.2M
Profit YoY
+87.9%
EPS
$0.48
EPS estimate
$0.41
Net margin
11.4%

EPS came in at 0.48 against a street estimate of 0.41 — a beat of 17.1%.

Key statistics

Market cap
$4.12B
P/E
28.8
Forward P/E
0.0
P/B
3.58
Book value
$11.66
EPS (TTM)
$1.44
52-week high
$57.14
52-week low
$35.43
50-day MA
$43.16
200-day MA
$43.25

Analyst view

with an average price target of $51.40.

From the latest earnings call · 2026-08-05

CONFIDENT MIAX posted record Q2 revenue of $141M (+35% YoY) with 54% adj. EBITDA margin. Options grew 25% ADV; Bloomberg financial futures launched with retail onboarding underway. Share guidance lowered; RPC expected to normalize. Q2 2026 Geographic breakdown not provided in call. Analysts pressed on RPC sustainability, Bloomberg competitive positioning, risk management moat, and capital allocation. Management acknowledged trade-off between RPC and share (calibrating pricing), emphasized product differentiation and tech speed, and signaled capital will fund organic growth and strategic M&A rather than shareholder returns near-term. 2026-08-05…

Full summary in the app.

Shareholding

Insiders
9.70%
Institutions
74.24%

Largest institutional holders

FundStake
T. Rowe Price Investment Management,Inc.4.18%
Horizon Asset Management Inc/ny3.48%
Susquehanna International Group, LLP3.32%
BlackRock Inc2.25%
Blair William & Co1.78%
American Century Companies Inc1.60%
Amvescap Plc.1.60%
Alyeska Investment Group, L.P.1.46%

Recent filings & reports

DocumentDate
Quarterly report · Q2 2026
MIAMI INTERNATIONAL HOLDINGS, INC. – FORM 10-Q SUMMARY For Quarter Ended June 30, 2026 --- HEADLINE NUMBERS • Total Revenues (6M 2026): $757.3 mill
2026-08-07
Results announced · Q3 2026
MIAMI INTERNATIONAL HOLDINGS – Q2 2026 EARNINGS SUMMARY HEADLINE NUMBERS • Net revenue reached record $141.1 million, up 35% year-over-year ($36.5 m
2026-08-05
Company announcement · Q3 2026
MIAMI INTERNATIONAL HOLDINGS, INC. - FORM 8-K SUMMARY HEADLINE NUMBERS • Litigation dismissal date: July 20, 2026 • Court jurisdiction: U.S. Distric
2026-07-21
Current report · Q2 2026
MIAMI INTERNATIONAL HOLDINGS, INC. – FORM 8-K SUMMARY HEADLINE NUMBERS • Total shares issued: 1,881,554 shares of common stock between April 1 and J
2026-06-22
Shareholder vote results · Q2 2026
MIAMI INTERNATIONAL HOLDINGS, INC. - FORM 8-K SUMMARY HEADLINE NUMBERS • Annual stockholder meeting held June 16, 2026 • Total votes cast across all
2026-06-18
Quarterly report · Q1 2026
MIAMI INTERNATIONAL HOLDINGS, INC. — Q1 2026 10-Q SUMMARY HEADLINE NUMBERS • Net Income (Q1 2026): $170.2 million vs. net loss of $21.4 million in Q
2026-05-08
Proxy statement · Q2 2026
MIAMI INTERNATIONAL HOLDINGS, INC. — 2026 PROXY SUMMARY CEO COMPENSATION • Thomas P. Gallagher (Chairman and CEO) total compensation: Not itemized i
2026-04-27
Annual report FY2025
MIAMI INTERNATIONAL HOLDINGS, INC. - FORM 10-K SUMMARY HEADLINE NUMBERS • Market capitalization: $2.98 billion as of December 31, 2025 (stock price:
2026-03-06

Readable in the app.

Deals & corporate news

AnnouncementDate
Closes sale of 90% stake in derivatives exchange subsidiary
Miami International Holdings announced on January 21, 2026, that it completed the sale of 90% of its MIAX Derivatives Exchange (MIAXdx) subsidiary to a joint venture formed by Robinhood Mark
2026-01-21
Agreed to sell MIAXdx subsidiary to Robinhood Markets and Susquehanna
Miami International Holdings announced on November 25, 2025, that it has agreed to sell MIAX Derivatives Exchange (MIAXdx), its wholly owned subsidiary, to Robinhood Markets in partnership w
2025-11-26

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Data updated 2026-09-18.