As of , published from Oct 19, 2026, 09:56 ET. Source: delayed broker chain.
On the page at squawkflow.com/options-flow/2026-10-19/iwm-271-puts-oct-19-2026-volume-vs-open-interest: the follow-up at the next settlement and at the Oct 19, 2026 expiry, each added once recorded; the evidence table and the rule that fired; and up to six other IWM snapshots from Oct 19, 2026.
IWM puts expiring that date in the strikes we track traded 0.4x their open interest, by 09:41 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
| Measure | Value |
|---|---|
| Volume / prior open interest, this strike | 5.0x |
| Volume / prior open interest, the expiry's tracked strikes | 0.39x |
| Days to expiry | 0 |
The median is IWM's call/put volume ratio for contracts 1 to 3 weeks out over the last 7 sessions. 25,905 call and 1,079 put contracts by 10:26 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
The median is IWM's put/call volume ratio for contracts 1 to 3 weeks out over the last 7 sessions. 51,346 put and 1,933 call contracts by 09:46 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
The median is IWM's call/put volume ratio for contracts 1 to 3 weeks out over the last 7 sessions. 2,383 call and 612 put contracts by 09:41 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
Within 3 weeks: 27,243 put and 24,560 call contracts. 1 to 3 months out: 5,859 put and 2,034 call contracts. By 09:36 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.
The median is IWM's put/call volume ratio for contracts same day over the last 6 sessions. 6,276 put and 2,871 call contracts by 09:31 ET on Oct 19, 2026. Tracked: up to 40 strikes around the money across 33 expirations.