As of , published from Oct 19, 2026, 09:47 ET. Source: delayed broker chain.
On the page at squawkflow.com/options-flow/2026-10-19/spy-calls-oct-30-2026-put-call-skew: the follow-up at the next settlement and at the Oct 30, 2026 expiry, each added once recorded; the evidence table and the rule that fired; and up to six other SPY snapshots from Oct 19, 2026.
The median is SPY's call/put volume ratio for contracts 1 to 3 weeks out over the last 7 sessions. 3,366 call and 870 put contracts by 09:32 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
| Measure | Value |
|---|---|
| Call volume (contracts) | 3,366 |
| Put volume (contracts) | 870 |
| Call open interest, prior settlement | 145,791 |
| Put open interest, prior settlement | 340,165 |
| Call premium, est. (USD) | $1.2M |
| Put premium, est. (USD) | $640K |
| Call/put volume ratio | 3.9x |
| Days to expiry | 11 |
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 | 30 | 0 | 0 |
| Puts | 0 | 25 | 0 |
The median is SPY's put/call volume ratio for contracts 1 to 3 weeks out over the last 7 sessions. 159,948 put and 22,769 call contracts by 11:32 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
SPY calls expiring that date in the strikes we track traded 0.4x their open interest, by 09:37 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
The median is SPY's call/put volume ratio for contracts within a week over the last 7 sessions. 27,632 call and 14,860 put contracts by 09:37 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
The median is SPY's call/put volume ratio for contracts within a week over the last 7 sessions. 3,868 call and 1,681 put contracts by 09:37 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
The median is SPY's call/put volume ratio for contracts within a week over the last 7 sessions. 4,394 call and 2,111 put contracts by 09:32 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
88,715 of 136,214 tracked contracts on Oct 19, 2026, puts 35,690 and calls 53,025. Tracked: up to 40 strikes around the money across 33 expirations.