MIAX Exchange Group Posts 16.6% Rise in Options Trading Volume YTD
Miami International Holdings reported a 16.6% year-over-year increase in multi-list options average daily volume through October 2026.
Miami International Holdings, Inc. reported a notable uptick in trading activity for October 2026, with its MIAX Exchange Group recording a 16.6% year-to-date increase in multi-list options average daily volume, the Princeton, N.J.- and Miami-based company announced Thursday.
The figures underscore continued momentum at the technology-focused financial markets operator, which builds and runs regulated trading venues across multiple asset classes. The October results extend what has been a sustained stretch of volume growth for the exchange group in the options segment.
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MIAX, which trades on the New York Stock Exchange under the ticker symbol MIAX, positions itself as a technology-driven competitor in the increasingly crowded U.S. options market, where exchanges routinely compete for market share through pricing, speed, and system reliability.
The multi-list options category — contracts listed and traded across more than one exchange — is a key battleground among U.S. options venues, making MIAX's year-to-date performance figures a closely watched indicator of its competitive standing relative to larger rivals.
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