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

Miami International Holdings, Inc. (NYSE:MIAX) Director Judson Gray Teekell sold 3,000 shares of the business’s stock in a transaction dated Tuesday, August 4th. The stock was sold at an average price of $45.79, for a total value of $137,370.00. Following the transaction, the director owned 72,251 shares of the company’s stock, valued at $3,308,373.29. The trade was a 3.99% decrease in their ownership of the stock. The transaction was disclosed in a document filed with the SEC, which is available at the SEC website. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan.

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

• On Thursday, July 2nd, Judson Gray Teekell sold 3,000 shares of Miami International stock. The stock was sold at an average price of $40.00, for a total transaction of $120,000.00.
• On Tuesday, June 2nd, Judson Gray Teekell sold 3,000 shares of Miami International stock. The shares were sold at an average price of $42.78, for a total transaction of $128,340.00.

Miami International Stock Performance

MIAX opened at $45.38 on Friday. The firm’s fifty day moving average is $41.61 and its two-hundred day moving average is $42.93. The firm has a market cap of $4.31 billion and a PE ratio of 58.94. Miami International Holdings, Inc. has a twelve month low of $28.63 and a twelve month high of $57.14.

Miami International (NYSE:MIAX) last announced its quarterly earnings results on Wednesday, August 5th. The company reported $0.48 earnings per share (EPS) for the quarter, beating the consensus estimate of $0.41 by $0.07. Miami International had a net margin of 9.70% and a return on equity of 17.98%. The company had revenue of $387.63 million during the quarter. During the same period last year, the firm earned $0.48 EPS. Miami International’s quarterly revenue was up 34.8% on a year-over-year basis. Equities analysts forecast that Miami International Holdings, Inc. will post 1.59 EPS for the current fiscal year.

Analysts Set New Price Targets

A number of research analysts have issued reports on the company. Wall Street Zen cut Miami International from a “buy” rating to a “hold” rating in a research note on Sunday, May 17th. Keefe, Bruyette & Woods lifted their price objective on Miami International from $40.00 to $48.00 and gave the company a “market perform” rating in a report on Friday, May 8th. Rosenblatt Securities boosted their price objective on Miami International from $61.00 to $62.00 and gave the company a “buy” rating in a research report on Thursday. Zacks Research cut Miami International from a “strong-buy” rating to a “hold” rating in a research note on Tuesday, June 23rd. Finally, Weiss Ratings upgraded shares of Miami International from a “sell (d+)” rating to a “hold (c)” rating in a report on Monday, May 11th. Four investment analysts have rated the stock with a Buy rating and five have assigned a Hold rating to the company’s stock. Based on data from MarketBeat.com, the company currently has an average rating of “Hold” and an average target price of $52.00.

Miami International News Summary

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

• Positive Sentiment: MIAX reported record second-quarter net revenue of $141.1 million, up 35% year over year. Adjusted diluted EPS of $0.48 exceeded the $0.41 consensus estimate, while adjusted EBITDA climbed 57% to $77 million and the margin expanded to 54%. Miami International Holdings Reports Second Quarter 2026 Results
• Positive Sentiment: July trading data showed multi-list options average daily volume up 26.3% year to date, supporting expectations for continued transaction-based revenue growth. July 2026 Trading Results
• Positive Sentiment: Rosenblatt Securities raised its MIAX price target to $62 from $61 and maintained a “buy” rating. An analyst upgrade also argued that the company’s growth shows no sign of slowing. Rosenblatt Securities price-target update Growth Upgrade
• Neutral Sentiment: Analyst opinion remains mixed despite the target increase: four analysts rate MIAX a Buy and five rate it Hold, with an average target of $52. The stock’s elevated valuation, including a price-to-earnings ratio near 59, could limit upside if growth moderates.
• Negative Sentiment: Executives and directors disclosed sales totaling approximately 127,500 shares worth $5.8 million, including sales by four executive vice presidents and two directors. The transactions were conducted under pre-arranged Rule 10b5-1 plans, and insiders retain substantial holdings, reducing—but not eliminating—the negative signal. MIAX Insider Selling

Institutional Investors Weigh In On Miami International

Hedge funds and other institutional investors have recently bought and sold shares of the company. Vanguard Group Inc. acquired a new stake in shares of Miami International in the third quarter valued at approximately $55,660,000. Alyeska Investment Group L.P. bought a new stake in shares of Miami International in the 3rd quarter valued at about $50,959,000. Invesco Ltd. raised its stake in Miami International by 178.8% in the fourth quarter. Invesco Ltd. now owns 1,278,966 shares of the company’s stock valued at $56,761,000 after buying an additional 820,246 shares during the period. Bank of America Corp DE raised its stake in Miami International by 196.5% in the 1st quarter. Bank of America Corp DE now owns 900,882 shares of the company’s stock valued at $35,062,000 after acquiring an additional 597,021 shares during the period. Finally, T. Rowe Price Investment Management Inc. raised its position in shares of Miami International by 24.5% in the fourth quarter. T. Rowe Price Investment Management Inc. now owns 3,025,712 shares of the company’s stock valued at $134,282,000 after purchasing an additional 595,096 shares during the period.

About Miami International

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.