Judson Gray Teekell Sells 5,545 Shares of Miami International (NYSE:MIAX) Stock

Miami International Holdings, Inc. (NYSE:MIAX) Director Judson Teekell sold 5,545 shares of the firm’s stock in a transaction on Wednesday, September 2nd. The shares were sold at an average price of $41.58, for a total transaction of $230,561.10. Following the completion of the transaction, the director directly owned 81,000 shares of the company’s stock, valued at approximately $3,367,980. This trade represents a 6.41% decrease in their position. The transaction was disclosed in a filing with the SEC, which can be accessed through 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 Wednesday, September 2nd, Judson Teekell sold 3,000 shares of Miami International stock. The shares were sold at an average price of $40.89, for a total value of $122,670.00.
• On Tuesday, August 4th, Judson Teekell sold 3,000 shares of Miami International stock. The shares were sold at an average price of $45.79, for a total transaction of $137,370.00.
• On Thursday, July 2nd, Judson Teekell sold 3,000 shares of Miami International stock. The shares were sold at an average price of $40.00, for a total transaction of $120,000.00.

Miami International Stock Down 0.5%

Shares of NYSE MIAX opened at $42.50 on Friday. The business’s 50 day moving average price is $42.81 and its two-hundred day moving average price is $43.05. The company has a market cap of $4.22 billion and a PE ratio of 55.20. Miami International Holdings, Inc. has a twelve month low of $34.02 and a twelve month high of $57.14.

Miami International (NYSE:MIAX) last released its quarterly earnings data on Wednesday, August 5th. The company reported $0.48 EPS for the quarter, beating the consensus estimate of $0.41 by $0.07. The firm had revenue of $387.63 million for the quarter. Miami International had a net margin of 9.70% and a return on equity of 16.95%. Miami International’s revenue for the quarter was up 34.8% on a year-over-year basis. During the same quarter in the prior year, the firm earned $0.48 earnings per share. As a group, research analysts anticipate that Miami International Holdings, Inc. will post 1.7 EPS for the current fiscal year.

Institutional Investors Weigh In On Miami International

Several large investors have recently modified their holdings of MIAX. State of Wyoming bought a new stake in Miami International in the fourth quarter valued at $26,000. National Bank of Canada FI bought a new position in shares of Miami International during the 3rd quarter worth about $29,000. Comerica Bank grew its stake in shares of Miami International by 295.6% in the 4th quarter. Comerica Bank now owns 1,254 shares of the company’s stock valued at $56,000 after buying an additional 937 shares during the period. Fifth Third Bancorp acquired a new stake in shares of Miami International in the 1st quarter valued at about $61,000. Finally, Caitong International Asset Management Co. Ltd bought a new stake in Miami International in the 4th quarter valued at about $66,000.

Wall Street Analyst Weigh In

A number of research analysts have commented on MIAX shares. Weiss Ratings reaffirmed a “hold (c)” rating on shares of Miami International in a report on Friday, August 7th. Rosenblatt Securities lifted their price objective on shares of Miami International from $61.00 to $62.00 and gave the stock a “buy” rating in a research note on Thursday, August 6th. Zacks Research downgraded shares of Miami International from a “strong-buy” rating to a “hold” rating in a report on Tuesday, June 23rd. Wall Street Zen lowered shares of Miami International from a “buy” rating to a “hold” rating in a research report on Sunday, August 23rd. Finally, Keefe, Bruyette & Woods raised their target price on shares of Miami International from $46.00 to $48.00 and gave the stock a “market perform” rating in a report on Friday, August 7th. Three equities research analysts have rated the stock with a Buy rating and six have assigned a Hold rating to the stock. Based on data from MarketBeat.com, Miami International currently has a consensus rating of “Hold” and a consensus target price of $51.40.

Key Stories Impacting Miami International

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

• Positive Sentiment: Miami International Holdings reported that the MIAX Exchange Group’s multi-list options average daily volume increased 25.5% year to date through August 2026, signaling continued momentum in the company’s core trading business. Miami International Holdings Reports August 2026 Trading Results
• Negative Sentiment: Morgan Stanley downgraded MIAX, pressuring the stock by raising concerns about its valuation, outlook, or potential upside. The downgrade was reported alongside a broader decline in the shares. Morgan Stanley downgrades Miami International Holdings
• Negative Sentiment: Company insiders reported selling approximately 169,000 shares worth about $6.6 million in aggregate. The sellers included CEO Thomas Gallagher, EVPs Douglas Schafer Jr., Edward Deitzel, and Barbara Comly, and Director Judson Teekell. Although all transactions were conducted under pre-arranged Rule 10b5-1 trading plans—and executives retained sizable positions—the concentration of sales may weigh on investor sentiment. SEC insider transaction filing

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.