Miami International (NYSE:MIAX) EVP Sells $503,580.00 in Stock

Miami International Holdings, Inc. (NYSE:MIAX) EVP Edward Deitzel sold 11,000 shares of the business’s stock in a transaction on Tuesday, August 4th. The shares were sold at an average price of $45.78, for a total value of $503,580.00. Following the completion of the sale, the executive vice president owned 119,601 shares of the company’s stock, valued at $5,475,333.78. This trade represents a 8.42% decrease in their ownership of the stock. The transaction was disclosed in a document filed with the Securities & Exchange Commission, which can be accessed through this link. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan.

Edward Deitzel also recently made the following trade(s):

• On Monday, July 6th, Edward Deitzel sold 11,000 shares of Miami International stock. The stock was sold at an average price of $42.04, for a total value of $462,440.00.
• On Tuesday, June 2nd, Edward Deitzel sold 11,000 shares of Miami International stock. The shares were sold at an average price of $42.16, for a total transaction of $463,760.00.

Miami International Stock Performance

NYSE:MIAX opened at $44.16 on Friday. Miami International Holdings, Inc. has a 52 week low of $28.63 and a 52 week high of $57.14. The firm’s 50-day simple moving average is $41.55 and its 200 day simple moving average is $42.94. The firm has a market cap of $4.19 billion and a price-to-earnings ratio of 57.36.

Miami International (NYSE:MIAX) last posted its quarterly earnings data on Wednesday, August 5th. The company reported $0.48 earnings per share (EPS) for the quarter, beating analysts’ consensus estimates of $0.41 by $0.07. Miami International had a net margin of 9.70% and a return on equity of 17.98%. The firm had revenue of $387.63 million during the quarter. During the same period in the prior year, the firm earned $0.48 EPS. The business’s revenue for the quarter was up 34.8% on a year-over-year basis. Sell-side analysts anticipate that Miami International Holdings, Inc. will post 1.67 EPS for the current year.

Institutional Investors Weigh In On Miami International

A number of hedge funds have recently made changes to their positions in MIAX. BlackRock Inc. acquired a new position in Miami International during the 2nd quarter worth approximately $188,466,000. Deutsche Bank AG acquired a new stake in Miami International in the second quarter valued at approximately $2,789,000. Bank of New York Mellon Corp bought a new stake in shares of Miami International during the second quarter worth $8,190,000. Focus Partners Advisor Solutions LLC acquired a new position in shares of Miami International during the second quarter worth $5,081,000. Finally, State of Wyoming acquired a new position in shares of Miami International during the second quarter worth $346,000.

Wall Street Analyst Weigh In

A number of equities analysts have commented on MIAX shares. Weiss Ratings upgraded Miami International from a “sell (d+)” rating to a “hold (c)” rating in a research note on Monday, May 11th. Keefe, Bruyette & Woods upped their target price on Miami International from $46.00 to $48.00 and gave the company a “market perform” rating in a research report on Friday. Wall Street Zen lowered Miami International from a “buy” rating to a “hold” rating in a report on Sunday, May 17th. Zacks Research downgraded Miami International from a “strong-buy” rating to a “hold” rating in a research note on Tuesday, June 23rd. Finally, Morgan Stanley upped their price objective on shares of Miami International from $50.00 to $53.00 and gave the stock an “overweight” rating in a research report on Friday, July 10th. Four analysts have rated the stock with a Buy rating and five have assigned a Hold rating to the company’s stock. According to data from MarketBeat.com, Miami International currently has an average rating of “Hold” and a consensus price target of $52.00.

More Miami International News

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 rose 57% to $77 million and the margin expanded to 54%. Miami International Holdings Reports Second Quarter 2026 Results
• Positive Sentiment: Rosenblatt Securities raised its price target from $61 to $62 and maintained a “buy” rating, citing continued growth. Keefe, Bruyette & Woods also increased its target from $46 to $48, although it kept a more cautious “market perform” rating. Analyst price-target updates
• Positive Sentiment: July trading trends remained supportive, with multi-list options average daily volume up 26.3% year to date, potentially supporting further transaction-based revenue growth. July 2026 Trading Results
• Neutral Sentiment: Analyst views remain mixed. Four analysts rate MIAX a buy and five rate it hold, with a consensus price target near $52. However, the stock’s price-to-earnings ratio is near 59, leaving less room for disappointment if growth slows.
• Negative Sentiment: Executives and directors disclosed sales totaling roughly 127,500 shares worth about $5.8 million. The transactions were executed under pre-arranged Rule 10b5-1 plans, and the insiders continue to hold significant positions, which moderates—but does not eliminate—the negative signal. MIAX Insider Selling

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.