Cboe reports 2.15M average daily volume for FLEX options in 2026
Summary
The growth of FLEX options in the financial market is highlighted by current average daily volumes reaching 2.15 million contracts in 2026, up significantly from just 160,000 contracts five years ago. This surge is attributed to electronic trading, which has transformed FLEX options from a niche, appointment-driven market into an efficient, accessible trading vehicle for liquidity providers. FLEX options are especially crucial for defined outcome ETFs, which utilize the customizable features of these options to offer tailored payoffs, including upside caps and downside buffers. The flexibility and efficiency of FLEX options are driving innovations in structured investing, as market participants increasingly seek transparency and simplicity in their investment strategies.