As of , published from Oct 27, 2026, 09:47 ET. Source: delayed broker chain.
On the page at squawkflow.com/options-flow/2026-10-27/spy-oct-27-2026-same-day-share: the follow-up at the next settlement and at the Oct 27, 2026 expiry, each added once recorded; the evidence table and the rule that fired; and up to six other SPY snapshots from Oct 27, 2026.
89,014 of 123,924 tracked contracts on Oct 27, 2026, puts 37,098 and calls 51,916. Tracked: up to 40 strikes around the money across 34 expirations.
| Measure | Value |
|---|---|
| Same-day share of volume | 72% |
| Same-day volume (contracts) | 89,014 |
| Same-day calls (contracts) | 51,916 |
| Same-day puts (contracts) | 37,098 |
| Tracked volume (contracts) | 123,924 |
The median is SPY's put/call volume ratio for contracts 1 to 3 weeks out over the last 13 sessions. 19,394 put and 6,079 call contracts by 15:57 ET on Oct 27, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
The median is SPY's put/call volume ratio for contracts within a week over the last 13 sessions. 133,917 put and 59,841 call contracts by 11:17 ET on Oct 27, 2026. Tracked: up to 40 strikes around the money across 34 expirations.
SPY puts expiring that date in the strikes we track traded 0.9x their open interest, by 09:42 ET on Oct 27, 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 months out over the last 13 sessions. 4,209 put and 1,051 call contracts by 09:42 ET on Oct 27, 2026. Tracked: up to 40 strikes around the money across 34 expirations.
Within 3 weeks: 185,417 put and 256,871 call contracts. 1 to 3 months out: 6,213 put and 2,807 call contracts. By 09:42 ET on Oct 27, 2026. Tracked: up to 40 strikes around the money across 34 expirations.
The median is SPY's put/call volume ratio for contracts within a week over the last 13 sessions. 3,509 put and 732 call contracts by 09:37 ET on Oct 27, 2026. Tracked: up to 40 strikes around the money across 34 expirations.