As of , published from Oct 27, 2026, 16:12 ET. Source: delayed broker chain.
On the page at squawkflow.com/options-flow/2026-10-27/spy-puts-nov-4-2026-put-call-skew: the follow-up at the next settlement and at the Nov 4, 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.
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.
| Measure | Value |
|---|---|
| Call volume (contracts) | 6,079 |
| Put volume (contracts) | 19,394 |
| Call open interest, prior settlement | 5,826 |
| Put open interest, prior settlement | 8,173 |
| Call premium, est. (USD) | $3.1M |
| Put premium, est. (USD) | $8.9M |
| Put/call volume ratio | 3.2x |
| Days to expiry | 8 |
Count of contracts whose single last trade sat near the ask or bid. Not the side of the session's volume. It is not used in the headline.
| Side of chain | Near ask | Near bid | Other |
|---|---|---|---|
| Calls | 20 | 8 | 7 |
| Puts | 5 | 26 | 4 |
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.
The median is SPY's put/call volume ratio for contracts within a week over the last 13 sessions. 6,023 put and 2,198 call contracts by 09:37 ET on Oct 27, 2026. Tracked: up to 40 strikes around the money across 34 expirations.