AAPL 332.5 calls expiring Oct 9 (same day) traded 5.5x their open interest
As of , published from Oct 9, 2026, 10:21 ET. Source: Schwab options chain.
AAPL calls expiring that date in the strikes we track traded 0.7x their open interest, by 10:06 ET on Oct 9, 2026. Tracked: up to 40 strikes around the money across 25 expirations.
CStrike5.5x
Expiry0.73x
Evidence
The numbers behind this snapshot, Oct 9, 2026, 10:06 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
5.5x
Volume / prior open interest, the expiry's tracked strikes
0.73x
Days to expiry
0
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: 0.73; Ratio: 5.53
Contracts traded behind each figure
Expiry calls: 31
Baseline
this expiry's call volume/open interest, same session: 0.73
Baseline window
same expiry, same session (n = strikes with open interest)
10,609 put and 1,256 call contracts by 14:05 ET on Oct 9, 2026. Est. premium $9.4M puts, $858K calls. Tracked: up to 40 strikes around the money across 25 expirations.
15,537 call and 5,911 put contracts by 11:25 ET on Oct 9, 2026. Est. premium $6.6M calls, $1.8M puts. Tracked: up to 40 strikes around the money across 25 expirations.
7,703 call and 2,982 put contracts by 10:30 ET on Oct 9, 2026. Est. premium $2.6M calls, $1.1M puts. Tracked: up to 40 strikes around the money across 25 expirations.
5,319 call and 1,953 put contracts by 10:16 ET on Oct 9, 2026. Est. premium $7.0M calls, $1.6M puts. Tracked: up to 40 strikes around the money across 25 expirations.
4,479 call and 1,758 put contracts by 09:41 ET on Oct 9, 2026. Est. premium $678K calls, $722K puts. Tracked: up to 40 strikes around the money across 25 expirations.
23,488 put and 8,296 call contracts by 09:30 ET on Oct 9, 2026. Est. premium $2.7M puts, $632K calls. Tracked: up to 40 strikes around the money across 25 expirations.