Judson Gray Teekell Sells 3,000 Shares of Miami International (NYSE:MIAX) 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 shares were sold at an average price of $45.79, for a total value of $137,370.00. Following the completion of the sale, the director directly owned 72,251 shares of the company’s stock, valued at approximately $3,308,373.29. This represents a 3.99% decrease in their ownership of the stock. The sale was disclosed in a legal filing with the Securities & Exchange Commission, which is available through this link. 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 value 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 value of $128,340.00.

Miami International Price Performance

Shares of MIAX stock traded down $0.58 on Thursday, hitting $45.38. 1,947,036 shares of the stock traded hands, compared to its average volume of 1,552,097. The company’s fifty day moving average is $41.66 and its 200 day moving average is $42.92. Miami International Holdings, Inc. has a 1-year low of $28.63 and a 1-year high of $57.14. The company has a market capitalization of $4.31 billion and a PE ratio of 47.27.

Miami International (NYSE:MIAX) last released its quarterly earnings data on Wednesday, August 5th. The company reported $0.48 EPS for the quarter, topping analysts’ consensus estimates of $0.41 by $0.07. The business had revenue of $387.63 million during the quarter. Miami International’s revenue for the quarter was up 34.8% compared to the same quarter last year. During the same period in the previous year, the company posted $0.48 earnings per share. As a group, equities research analysts expect that Miami International Holdings, Inc. will post 1.59 EPS for the current year.

Analyst Ratings Changes

Several equities research analysts recently weighed in on the stock. Zacks Research lowered shares of Miami International from a “strong-buy” rating to a “hold” rating in a research note on Tuesday, June 23rd. Rosenblatt Securities upped their target price on Miami International from $61.00 to $62.00 and gave the company a “buy” rating in a report on Thursday. Wall Street Zen cut Miami International from a “buy” rating to a “hold” rating in a research report on Sunday, May 17th. Keefe, Bruyette & Woods raised their price target on Miami International from $40.00 to $48.00 and gave the stock a “market perform” rating in a report on Friday, May 8th. Finally, Morgan Stanley boosted their price objective on Miami International from $50.00 to $53.00 and gave the company an “overweight” rating in a research report on Friday, July 10th. Four equities research analysts have rated the stock with a Buy rating and five have issued a Hold rating to the stock. Based on data from MarketBeat.com, Miami International presently has a consensus rating of “Hold” and an average target price of $52.00.

Institutional Trading of Miami International

Large investors have recently modified their holdings of the company. BNP Paribas Financial Markets acquired a new position in Miami International during the 4th quarter worth $8,477,000. Vanguard Group Inc. increased its holdings in shares of Miami International by 39.5% during the fourth quarter. Vanguard Group Inc. now owns 1,928,286 shares of the company’s stock valued at $85,577,000 after purchasing an additional 545,770 shares during the period. Arrowstreet Capital Limited Partnership acquired a new position in shares of Miami International during the first quarter valued at $5,834,000. Tudor Investment Corp ET AL bought a new stake in shares of Miami International during the third quarter valued at about $1,833,000. Finally, Seven Grand Managers LLC lifted its holdings in Miami International by 33.3% in the fourth quarter. Seven Grand Managers LLC now owns 400,000 shares of the company’s stock worth $17,752,000 after purchasing an additional 100,000 shares during the period.

Key Headlines Impacting Miami International

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

• Positive Sentiment: Miami International reported record second-quarter net revenue of $141 million, up 35% year over year. Adjusted diluted EPS of $0.48 exceeded consensus by $0.07, while adjusted EBITDA increased 57% to $77 million and the adjusted EBITDA margin expanded to 54%. The company also updated its full-year 2026 expense guidance. Miami International Holdings Reports Second Quarter 2026 Results
• Positive Sentiment: July trading data showed continued volume momentum: multi-listed options average daily volume increased 26.3% year to date across the MIAX Exchange Group, supporting expectations for further transaction-based revenue growth. Miami International Holdings Reports July 2026 Trading Results
• Positive Sentiment: Rosenblatt Securities raised its MIAX price target from $61 to $62 and maintained a “Buy” rating, implying substantial upside from the level cited in the report. Rosenblatt Securities price-target upgrade
• Neutral Sentiment: The Q2 earnings call transcript provides additional management commentary on growth, trading trends, profitability and the updated expense outlook. MIAX Q2 2026 Earnings Call Transcript
• Negative Sentiment: Six company insiders collectively sold 127,508 shares for approximately $5.83 million, including four executive vice presidents and two directors. The sales reduced their individual holdings by roughly 0.7% to 20.4%; because all were conducted under 10b5-1 plans, they are less conclusive as a signal of management’s outlook. MIAX insider transaction filing

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.