AMZN calls expiring that date in the strikes we track traded 1.6x their open interest, by 09:56 ET on Oct 20, 2026. Tracked: up to 40 strikes around the money across 24 expirations.
CStrike5.1x
Expiry1.6x
Evidence
The numbers behind this snapshot, Oct 20, 2026, 09:56 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
5.1x
Volume / prior open interest, the expiry's tracked strikes
1.6x
Days to expiry
1
Why it fired
Rule
volume/prior OI >= 5.0 and >= 3.0 x this expiry's call volume/OI; prior OI >= 1000; volume >= 2000
Values that cleared it
Expiry ratio: 1.57; Ratio: 5.14
Contracts traded behind each figure
Expiry calls: 22
Baseline
this expiry's call volume/open interest, same session: 1.57
Baseline window
same expiry, same session (n = strikes with open interest)
The median is AMZN's call/put volume ratio for contracts 1 to 3 months out over the last 8 sessions. 37,134 call and 4,178 put contracts by 11:06 ET on Oct 20, 2026. Tracked: up to 40 strikes around the money across 24 expirations.
The median is AMZN's call/put volume ratio for contracts 1 to 3 weeks out over the last 8 sessions. 39,540 call and 3,552 put contracts by 10:46 ET on Oct 20, 2026. Tracked: up to 40 strikes around the money across 24 expirations.
The median is AMZN's call/put volume ratio for contracts 1 to 3 months out over the last 8 sessions. 2,875 call and 651 put contracts by 10:26 ET on Oct 20, 2026. Tracked: up to 40 strikes around the money across 24 expirations.
The median is AMZN's call/put volume ratio for contracts within a week over the last 8 sessions. 5,086 call and 537 put contracts by 09:46 ET on Oct 20, 2026. Tracked: up to 40 strikes around the money across 24 expirations.
The median is AMZN's put/call volume ratio for contracts 1 to 3 weeks out over the last 8 sessions. 3,245 put and 530 call contracts by 09:36 ET on Oct 20, 2026. Tracked: up to 40 strikes around the money across 24 expirations.
Within 3 weeks: 11,587 put and 42,025 call contracts. 1 to 3 months out: 1,534 put and 2,827 call contracts. By 09:36 ET on Oct 20, 2026. Tracked: up to 40 strikes around the money across 24 expirations.