Miami International (MIAX) Stock Price, News & Analysis

Company Overview

Miami International (NYSE:MIAX) is a U.S. exchange holding company that operates electronic trading venues and provides market infrastructure for listed options and related products. Its primary business activities include operating regulated exchanges, delivering market data feeds, and offering trading technology and connectivity services designed for professional traders, broker-dealers, and market makers. The company focuses on low-latency execution, order matching, and the operational controls required to support high-volume, automated trading strategies in listed derivatives.

Products and services provided by Miami International include fully electronic order matching engines, transmittable market data and feed products, colocation and connectivity solutions, and tools for risk management and regulatory compliance. These offerings are targeted at participants in U.S. equity and options markets and are structured to integrate with industry-standard clearing and reporting facilities. The company also develops and maintains technology platforms and protocols that enable participants to access its trading venues and ancillary services.

Miami International is publicly traded on the New York Stock Exchange under the ticker MIAX and functions as a parent to one or more affiliated exchanges that serve U.S. market participants. Its customer base primarily consists of institutional traders, proprietary trading firms, broker-dealers, and exchanges seeking high-performance trading infrastructure. The company positions itself as a technology-driven market operator focused on performance, transparency, and innovation within U.S. listed derivatives markets.

Key Stats

• Today's Range: $47.08 to $47.99
• 50-Day Range: $37.30 to $47.72
• 52-Week Range: $28.63 to $51.38
• Volume: 131,394 shs
• Average Volume: 1.26 million shs
• Market Capitalization: $4.47 billion
• P/E Ratio: 87.59
• Dividend Yield: N/A
• Price Target: $47.60
• Consensus Rating: Moderate Buy

Miami International Stock Analysis - MarketRank™

Miami International scored higher than 71% of companies evaluated by MarketBeat, and ranked 27th out of 69 stocks in the financial services sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: 2.3 / 5
• Analyst Rating: Moderate Buy

Consensus Rating

Miami International has received a consensus rating of Moderate Buy. The company's average rating score is 2.56, and is based on 1 strong buy rating, 4 buy ratings, 3 hold ratings, and 1 sell rating.

Upside/Downside

The consensus price target for Miami International is close to its current price, suggesting limited near-term upside or downside.

Amount of Analyst Coverage

Miami International has been the subject of 5 research reports in the past 90 days, demonstrating strong analyst interest in this stock.

Earnings and Valuation

• Score: 1.9 / 5
• Proj. Earnings Growth: 20.69%

Earnings Growth

Earnings for Miami International are expected to grow by 20.69% in the coming year, from $1.45 to $1.75 per share.

Price to Earnings Ratio vs. the Market

The P/E ratio of Miami International is 88.36, which means that it is trading at a more expensive P/E ratio than the market average P/E ratio of about 38.28.

Price to Earnings Ratio vs. Sector

The P/E ratio of Miami International is 88.36, which means that it is trading at a more expensive P/E ratio than the Financial Services sector average P/E ratio of about 15.81.

Price to Book Value per Share Ratio

Miami International has a P/B Ratio of 4.41. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.

Short Interest

• Score: 5.0 / 5
• Short Interest Level: Healthy

Percentage of Shares Shorted

2.45% of the float of Miami International has been sold short.

Short Interest Ratio / Days to Cover

Miami International has a short interest ratio ("days to cover") of 1.62, which is generally considered an acceptable ratio of short interest to trading volume.

Change versus previous month

Short interest in Miami International has recently decreased by 33.82%, indicating that investor sentiment is improving significantly.

Dividend

• Score: 0.0 / 5
• Dividend Strength: N/A

Dividend Yield

Miami International does not currently pay a dividend.

Dividend Growth

Miami International does not have a long track record of dividend growth.

News and Social Media

• Score: 4.6 / 5
• News Sentiment: 1.29

News Sentiment

Miami International has a news sentiment score of 1.29. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.72 average news sentiment score of Financial Services companies.

News Coverage This Week

MarketBeat has tracked 17 news articles for Miami International this week, compared to 5 articles on an average week.

Search Interest

6 people have searched for MIAX on MarketBeat in the last 30 days. This is an increase of 500% compared to the previous 30 days.

MarketBeat Follows

1 people have added Miami International to their MarketBeat watchlist in the last 30 days.

Company Ownership

• Score: 1.4 / 5
• Insider Trading: Selling Shares

Insider Buying vs. Insider Selling

In the past three months, Miami International insiders have sold 9,401.20% more of their company's stock than they have bought. Specifically, they have bought $312,336.00 in company stock and sold $29,675,666.00 in company stock.

Percentage Held by Institutions

Miami International has minimal institutional ownership at this time.

MIAX Stock Analysis - Frequently Asked Questions

How have MIAX shares performed this year?

Miami International's stock was trading at $44.33 at the beginning of 2026. Since then, MIAX stock has increased by 7.6% and is now trading at $47.7160.

How were Miami International's earnings last quarter?

Miami International Holdings, Inc. (NYSE:MIAX) posted its quarterly earnings results on Wednesday, February, 25th. The company reported $0.52 EPS for the quarter, beating the consensus estimate of $0.41 by $0.11. The company's revenue was up 14.0% compared to the same quarter last year.
Read the conference call transcript.

When did Miami International IPO?

Miami International (MIAX) raised $300 million in an initial public offering on Thursday, August 14th 2025. The company issued 15,000,000 shares at $19.00-$21.00 per share.

Who are Miami International's major shareholders?

Top institutional investors of Miami International include Allspring Global Investments Holdings LLC (1.17%), Mad River Investors (0.09%), Bank of New York Mellon Corp (0.08%) and Atlas Brown Inc. (0.06%). Insiders that own company stock include Thomas P Gallagher, Barbara J Comly, Douglas M Schafer Jr, Shelly Brown, Kurt M Eckert, Edward Deitzel and Judson Gray Teekell.
View institutional ownership trends.

How do I buy shares of Miami International?

Shares of MIAX stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Company Calendar

• Last Earnings: 2/25/2026
• Today: 5/06/2026
• Fiscal Year End: 12/31/2026

Industry, Sector and Symbol

• Stock Exchange: NYSE
• Sector: Financial Services
• Industry: Security And Commodity Brokers, Dealers, Exchanges & Services
• Sub-Industry: Trading
• Current Symbol: NYSE:MIAX
• Previous Symbol: NYSE:MIAX
• CIK: 1438472
• Web: N/A
• Phone: (609) 897-7300
• Fax: N/A
• Employees: 433
• Year Founded: 2007

Price Target and Rating

• Average Price Target for Miami International: $47.60
• High Price Target: $59.00
• Low Price Target: $37.00
• Potential Upside/Downside: +0.8%
• Consensus Rating: Moderate Buy
• Rating Score (0-4): 2.56
• Research Coverage: 9 Analysts

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: 87.59
• Forward P/E Ratio: 32.55
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: 2.54
• Quick Ratio: 2.54

Sales & Book Value

• Annual Sales: $1.36 billion
• Price / Sales: 3.28
• Cash Flow: $2.42 per share
• Price / Cash Flow: 19.54
• Book Value: $10.82 per share
• Price / Book: 4.36

Miscellaneous

• Outstanding Shares: 94,800,000
• Free Float: N/A
• Market Cap: $4.47 billion
• Optionable: N/A
• Beta: N/A