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MIMIAX

Miami International Holdings (MIAX) Q4 FY25 earnings call

Earnings call· Dec 2025 (Q4 FY25)· Financials· Feb 25, 2026

Source: earnings call transcript

Miami International Holdings delivered strong Q4 FY25 results, driven by record options market share and elevated market volatility, while strategically expanding its product offerings and international footprint. The company is focused on launching new financial futures products in Q2 2026, targeting retail engagement with competitive pricing, and expects continued volatility to support its core business. Management also highlighted the successful integration of recent acquisitions and the operational efficiency achieved in its Equities segment.

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MIAX operating KPIs by quarter

MIAX operating KPIs stated on its earnings calls, by fiscal quarter
KPI Mar 2026 Q1 FY26 Jun 2026 Q2 FY26Change vs prior quarter
Market share multi-listed options
17.3% Our market share in multi-listed options was 17.3% in the first quarter, up from 16% in the prior year period. Source: earnings call transcript
16.5% Our second quarter market share in multi-listed options was 16.5%, essentially flat versus the prior year period and a bit lower than what we saw in the first quarter. Source: earnings call transcript
-0.8 pt
Average daily volume Options
10.9M This represents average daily volume of 10.9 million contracts, a 27% year-over-year increase that outpaced industry ADV of 17%. Source: earnings call transcript
11M This represents average daily volume of 11 million contracts, a 25% year-over-year increase that was in line with industry ADV growth. Source: earnings call transcript
+0.9%
Market share options
17.3% Our options market share for the quarter was 17.3%, up year-over-year, but down slightly on a sequential basis. Source: earnings call transcript
16.5% Q2 options market share was 16.5%, relatively flat year-over-year and down from 17.3% in the first quarter. Source: earnings call transcript
-0.8 pt

Operating figures the company stated on at least two of the calls shown, checked against each call's transcript. Click a figure to read the sentence. A dash means it was not stated that quarter.

Inve summary of the company's earnings call; see how call summaries are prepared. Not investment advice.