TSLA puts expiring that date in the strikes we track traded 1.1x their open interest, by 10:41 ET on Oct 21, 2026. Tracked: up to 40 strikes around the money across 22 expirations.
PStrike5.7x
Expiry1.1x
Evidence
The numbers behind this snapshot, Oct 21, 2026, 10:41 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.
Measure
Value
Volume / prior open interest, this strike
5.7x
Volume / prior open interest, the expiry's tracked strikes
1.1x
Days to expiry
2
Why it fired
Rule
volume/prior OI >= 5.0 and >= 3.0 x this expiry's put volume/OI; prior OI >= 1000; volume >= 2000
Values that cleared it
Expiry ratio: 1.1; Ratio: 5.66
Contracts traded behind each figure
Expiry puts: 37
Baseline
this expiry's put volume/open interest, same session: 1.1
Baseline window
same expiry, same session (n = strikes with open interest)
The median is TSLA's call/put volume ratio for contracts more than 3 months out over the last 9 sessions. 7,154 call and 506 put contracts by 14:52 ET on Oct 21, 2026. Tracked: up to 40 strikes around the money across 22 expirations.
The median is TSLA's call/put volume ratio for contracts 1 to 3 weeks out over the last 9 sessions. 4,043 call and 1,284 put contracts by 10:16 ET on Oct 21, 2026. Tracked: up to 40 strikes around the money across 22 expirations.
The median is TSLA's call/put volume ratio for contracts 1 to 3 months out over the last 9 sessions. 15,099 call and 5,117 put contracts by 10:01 ET on Oct 21, 2026. Tracked: up to 40 strikes around the money across 22 expirations.
The median is TSLA's call/put volume ratio for contracts 1 to 3 months out over the last 9 sessions. 3,562 call and 635 put contracts by 09:46 ET on Oct 21, 2026. Tracked: up to 40 strikes around the money across 22 expirations.
The median is TSLA's call/put volume ratio for contracts 1 to 3 months out over the last 9 sessions. 2,475 call and 502 put contracts by 09:36 ET on Oct 21, 2026. Tracked: up to 40 strikes around the money across 22 expirations.
The median is TSLA's call/put volume ratio for contracts within a week over the last 9 sessions. 10,615 call and 3,146 put contracts by 09:31 ET on Oct 21, 2026. Tracked: up to 40 strikes around the money across 22 expirations.