The median is SPY's call/put volume ratio for contracts within a week over the last 14 sessions. 4,819 call and 3,017 put contracts by 09:57 ET on Oct 28, 2026. Tracked: up to 40 strikes around the money across 34 expirations.
CCalls4,819
PPuts3,017
contracts
Evidence
The numbers behind this snapshot, Oct 28, 2026, 09:57 ET. Session volume from delayed options chain snapshots, published at least 15 minutes after capture. Totals cover the strikes captured around the money, not every listed strike. Not individual trades. Premium is an estimate: volume times the quote midpoint.
SPY puts expiring that date in the strikes we track traded 1.1x their open interest, by 09:42 ET on Oct 28, 2026. Tracked: up to 40 strikes around the money across 34 expirations.
The median is SPY's put/call volume ratio for contracts 1 to 3 weeks out over the last 14 sessions. 4,539 put and 606 call contracts by 09:32 ET on Oct 28, 2026. Tracked: up to 40 strikes around the money across 34 expirations.