Miami International (NYSE:MIAX) Director Judson Gray Teekell Sells 3,000 Shares

Miami International Holdings, Inc. (NYSE:MIAX) Director Judson Gray Teekell sold 3,000 shares of the firm’s stock in a transaction on Tuesday, June 2nd. The shares were sold at an average price of $42.78, for a total transaction of $128,340.00. Following the completion of the sale, the director owned 71,014 shares in the company, valued at $3,037,978.92. The trade was a 4.05% decrease in their ownership of the stock. The sale was disclosed in a filing with the SEC, which is available at this hyperlink. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan.

Judson Gray Teekell also recently made the following trade(s):

• On Monday, May 4th, Judson Gray Teekell sold 3,000 shares of Miami International stock. The shares were sold at an average price of $47.30, for a total transaction of $141,900.00.
• On Thursday, April 2nd, Judson Gray Teekell sold 2,700 shares of Miami International stock. The shares were sold at an average price of $40.00, for a total transaction of $108,000.00.

Miami International Trading Down 1.5%

Shares of MIAX opened at $39.73 on Friday. Miami International Holdings, Inc. has a twelve month low of $28.63 and a twelve month high of $57.14. The firm’s fifty day simple moving average is $45.99 and its 200-day simple moving average is $43.91. The firm has a market capitalization of $3.77 billion and a price-to-earnings ratio of 41.38.

Miami International (NYSE:MIAX) last announced its quarterly earnings data on Wednesday, May 6th. The company reported $0.42 earnings per share for the quarter, beating analysts’ consensus estimates of $0.36 by $0.06. The firm had revenue of $369.69 million during the quarter, compared to analyst estimates of $122.74 million. During the same quarter in the previous year, the business posted $0.38 earnings per share. Miami International’s revenue for the quarter was up 40.0% compared to the same quarter last year. On average, analysts predict that Miami International Holdings, Inc. will post 1.53 earnings per share for the current fiscal year.

Institutional Inflows and Outflows

Hedge funds and other institutional investors have recently bought and sold shares of the business. Vanguard Group Inc. grew its position in Miami International by 39.5% during the 4th quarter. Vanguard Group Inc. now owns 1,928,286 shares of the company’s stock worth $85,577,000 after purchasing an additional 545,770 shares during the last quarter. Pekin Hardy Strauss Inc. purchased a new position in Miami International during the 3rd quarter worth $1,033,000. Tudor Investment Corp ET AL purchased a new position in Miami International during the 3rd quarter worth $1,833,000. Monashee Investment Management LLC purchased a new position in Miami International during the 3rd quarter worth $6,039,000. Finally, Victory Capital Management Inc. purchased a new position in Miami International during the 3rd quarter worth $12,168,000.

Miami International News Roundup

Here are the key news stories impacting Miami International this week:

• Positive Sentiment: MIAX reported May 2026 trading results showing continued growth in exchange activity, including stronger options volume trends that could support revenue momentum. Miami International Holdings Reports May 2026 Trading Results
• Positive Sentiment: Separate coverage noted MIAX’s push to grow its futures business, suggesting management is trying to diversify and expand the company’s growth runway. MIAX Aims to Grow Futures Business
• Neutral Sentiment: CEO Thomas Gallagher, an EVP, and multiple directors sold shares under pre-arranged trading plans; this is not unusual, but the cluster of insider sales may still dampen investor sentiment. SEC filing

Analyst Upgrades and Downgrades

A number of research analysts recently commented on the stock. Keefe, Bruyette & Woods increased their target price on shares of Miami International from $40.00 to $48.00 and gave the company a “market perform” rating in a research report on Friday, May 8th. Wall Street Zen downgraded shares of Miami International from a “buy” rating to a “hold” rating in a research report on Sunday, May 17th. Morgan Stanley increased their target price on shares of Miami International from $48.00 to $50.00 and gave the company an “overweight” rating in a research report on Friday, April 10th. Zacks Research raised shares of Miami International from a “hold” rating to a “strong-buy” rating in a research report on Wednesday, April 15th. Finally, Weiss Ratings raised shares of Miami International from a “sell (d+)” rating to a “hold (c)” rating in a research report on Monday, May 11th. One research analyst has rated the stock with a Strong Buy rating, four have given a Buy rating and four have assigned a Hold rating to the stock. According to MarketBeat, the stock presently has an average rating of “Moderate Buy” and an average price target of $51.20.

Miami International Company Profile

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.