Same-day contracts accounted for 63% of tracked IWM option volume by 09:51 ET
As of , published from Oct 13, 2026, 10:06 ET. Source: Schwab options chain.
104,065 of 165,968 tracked contracts on Oct 13, 2026, puts 41,022 and calls 63,043. Tracked: up to 40 strikes around the money across 34 expirations.
Same day63%
Of which63,043 C / 41,022 P
Evidence
The numbers behind this snapshot, Oct 13, 2026, 09:51 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.
13,622 put and 891 call contracts by 13:25 ET on Oct 13, 2026. Est. premium $4.0M puts, $302K calls. Tracked: up to 40 strikes around the money across 34 expirations.
27,149 put and 10,434 call contracts by 12:01 ET on Oct 13, 2026. Est. premium $4.9M puts, $2.0M calls. Tracked: up to 40 strikes around the money across 34 expirations.
76,612 put and 18,375 call contracts by 10:56 ET on Oct 13, 2026. Est. premium $20.3M puts, $3.5M calls. Tracked: up to 40 strikes around the money across 34 expirations.
13,979 call and 3,084 put contracts by 10:21 ET on Oct 13, 2026. Est. premium $2.3M calls, $1.1M puts. Tracked: up to 40 strikes around the money across 34 expirations.
IWM puts expiring that date in the strikes we track traded 1.4x their open interest, by 09:51 ET on Oct 13, 2026. Tracked: up to 40 strikes around the money across 34 expirations.
Within 3 weeks: 26,542 put and 66,140 call contracts. 1 to 3 months out: 2,121 put and 1,796 call contracts. By 09:41 ET on Oct 13, 2026. Tracked: up to 40 strikes around the money across 34 expirations.