Strong Top-Line Growth
Total net revenue grew 52% year-over-year in Q4 to $125 million and 56% year-over-year for full year 2025 to $431 million, reflecting substantial revenue expansion driven by elevated market volatility and volume gains.
Material EBITDA and Margin Expansion
Adjusted EBITDA more than doubled year-over-year to $62 million in Q4 and $199 million for full year 2025; adjusted EBITDA margin expanded ~1,400 basis points in Q4 to 50% and ~1,600 basis points for the full year to 46%.
Earnings Per Share Improvement
Q4 adjusted diluted EPS was $0.52 and full year adjusted diluted EPS was $1.82; adjusted earnings nearly tripled year-over-year in Q4 to $57 million from $20 million a year earlier.
Record Options Market Share and Volume Growth
Multi-listed options market share reached a record 18.2% in Q4 (up from 15.9% prior year); average daily volume (ADV) for MIAX was 11.1 million contracts in Q4, a 46% year-over-year increase that outpaced industry ADV growth (~28.4%).
Options Segment Outperformance
Options segment net revenue was $107 million in Q4, up 46% year-over-year, benefiting from technology advantages (low latency, high throughput) and demand for short-dated expirations.
Strategic Transactions and Product Expansion
Completed a secondary public offering (7.8M secondary shares) and strategic sale of 90% of MIAXdx to Robinhood/Susquehanna while retaining a 10% stake; acquired TISE (international expansion) and launched MIAX Futures Onyx and MIAX Sapphire trading floor; Bloomberg B100/B500 futures planned for Q2 2026 (retail-size contracts).
Solid Balance Sheet and Financial Flexibility
Year-end cash balance of $434 million with less than $2 million of outstanding debt, providing financial flexibility to invest in growth initiatives.
Equities and International Traction
Equities segment reached breakeven adjusted EBITDA in Q4 with net revenue of $6 million (vs. $2 million prior year); International segment net revenue increased to $6 million from $1 million year-over-year, driven by the TISE acquisition.