- September 2026 monthly index options ADV: 6.4 million contracts (second highest on record).
Cboe posted record quarterly SPX 0DTE ADV of 3.2 million contracts and a second-best multi-list options quarter. Index options ADV rose 22.3% YoY. Global FX volume surged 26.6%. Q3 RPC guidance shows slight compression in multi-list options.
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