MIAX — Miami International Holdings, Inc.

✨ Hidden Gem Founder-Led

Stock analysis, trade plans, and proprietary indicators by Trend Edge.

About Miami International Holdings, Inc.

Miami International Holdings, Inc., through its subsidiaries, operates various markets across options, futures, and cash equities. Its markets include options through MIAX Options, MIAX Pearl, MIAX Emerald, and MIAX Sapphire; U.S. equities through MIAX Pearl Equities; U.S. futures and options on futures through MIAX Futures; and international listings through BSX and TISE. Read full Trend Edge analysis →

Trend Edge Proprietary Indicators

Key Metrics

Current Price$47.76
Market Cap$4.88B
Float89.1M
Shares Outstanding94.9M
P/E (TTM)39.88
Price/Sales (TTM)3.47
Profit Margin8.65%
Operating Margin (TTM)12.43%
Revenue (TTM)$1.41B
Earnings Growth (YoY)786.80%
Dividend RateNone

Financial History

Annual Revenue & Earnings History

YearRevenueNet IncomeGross ProfitEBITDA
2020 $452M -$31.9M $96.5M -$6.5M
2021 $752M -$93.4M $181M -$50.2M
2022 $798M $57.6M $196M $92.3M
2023 $1.04B -$20.9M $232M $17.8M
2024 $1.14B $102M $276M $142M
2025 $1.36B -$70.0M $372M -$26.3M

Recent Quarterly Revenue & Net Income

QuarterRevenueNet Income
Jun 2025 $328M $23.5M
Sep 2025 $340M -$102M
Dec 2025 $369M $29.9M
Mar 2026 $370M $170M

Ownership & Float

Insider Ownership9.7%
Institutional Ownership62.5%
Short Float2.6%
% of All Funds Holding2.25%
Number of Funds Holding185

Current Moving Averages

Trend Edge tracks near-term, medium-term, cyclical, and secular moving averages across weekly and monthly timeframes to identify trend structure at every horizon.

TimeframeSMAValueTrend Context
Weekly10-Week SMA$46.50Near-term / short-term trend
Weekly40-Week SMA$43.33Medium-term trend
Weekly80-Week SMA$0.00Cyclical trend (business cycle)
Weekly200-Week SMA$0.00Secular trend (multi-year)
Monthly10-Month SMA$42.90Near-term monthly trend
Monthly20-Month SMA$0.00Medium-term monthly trend
Monthly40-Month SMA$0.00Secular monthly trend

Volume Shelves — Support & Resistance

Trend Edge identifies volume shelves: price zones where historically elevated trading volume creates structural support or resistance. A volume shelf forms when a disproportionate share of cumulative volume was transacted at a specific price level, making it a high-conviction anchor for future price reactions.

Volume shelf data not available.

Historical Earnings Reactions (4 events)

TimeframeAvg ReturnMedianWin RateBestWorst
Gap 1.52% 1.66% 75.00% 2.88% -0.14%
1 Day 2.35% 2.35% 100.00% 4.36% 0.34%
1 Week 8.59% 5.90% 100.00% 19.19% 3.39%
2 Weeks 0.87% 0.40% 50.00% 9.84% -7.16%
1 Month 4.99% -0.07% 33.33% 23.54% -8.51%

Next earnings: August 5, 2026 (68 days away)

Seasonality & Day-of-Week Patterns

Monthly Seasonality

Insufficient historical data for monthly seasonality analysis (requires 7+ years of data).

Day-of-Week Tendencies

Top Institutional Holders

Institutional holder breakdown coming soon.

Total institutional ownership: 62.5%

Insider Transactions — Smart Summary

Total insider ownership: 9.7%

Founder-led management: Thomas P. Gallagher (Chairman and Chief Executive Officer)

12-Month Insider Activity Summary

Total Filings37
Net Value-$20.9M
Net Shares Change90,375
% of Float0.1%
C-Suite Filings20
Clusters Detected4

Key Insiders

NameTitleNet ValueFilingsActivity
STAHL MURRAY +$1.0M 5 4 buy, 2 sell
Gallagher Thomas P. Chairman and CEO +$276,000 1 1 buy
Massad Mark I. +$184,000 1 2 buy
Smollen John EVP Traded Products and Relation +$115,000 1 1 buy
Jayabalan Harish EVP, CISO and CRO +$57,500 1 1 buy
Emmons Lance EVP and CFO +$125.76 1 1 buy

Transaction Clusters

PeriodFilingsInsidersNet ValueSeniority
2025-08-15 – 2025-08-18 10 10 +$864,925.76 5 C-suite
2026-03-18 – 2026-03-26 4 4 -$3.7M 2 C-suite
2026-04-03 – 2026-04-17 7 5 -$11.1M 6 C-suite
2026-05-05 – 2026-05-18 9 8 -$8.4M 7 C-suite

Significant Filings

DateInsiderTitleNet ValuePrice After
2026-03-06 STAHL MURRAY +$312,277.594 Transaction at $34.59, now +38.1%
2026-03-06 STAHL MURRAY +$310,176 Transaction at $43.08, now +10.9%
2026-03-05 STAHL MURRAY +$312,336 Transaction at $43.38, now +10.1%
2025-08-15 Massad Mark I. +$184,000 Transaction at $23.00, now +107.7%
2026-03-03 STAHL MURRAY -$11,172.572 Transaction at $30.34, now +57.4%
2025-08-18 Emmons Lance EVP and CFO +$125.76 Transaction at $31.44, now +51.9%

View full insider transaction history on Trend Edge →

AI Consult Analysis

Trend Edge's AI Consult feature delivers a comprehensive, multi-layer trade plan for Miami International Holdings, Inc. (MIAX) powered by Claude Opus — Anthropic's most capable AI model. The analysis covers five layers: technical analysis (near-term, medium-term, cyclical, and secular trend, momentum, volume shelf support and resistance, breakout and breakdown signals), qualitative analysis (business model, competitive moat, sector dynamics), insider sentiment (buy and sell signals from executive and director transactions), share stats analysis (institutional accumulation, fund positioning, short float squeeze potential), and fundamental analysis (valuation, revenue growth, profit margin, earnings quality).

AI Consult synthesizes all five layers into a single bullish or bearish thesis with explicit entry, exit, stop loss, and take profit levels — giving you a complete, AI-powered trade plan with defined risk/reward. Whether you are building a long position, initiating a short, or looking for a reversal setup, AI Consult identifies the highest-probability signal from the current trend.

Get the full AI Consult analysis for MIAX on Trend Edge →