For informational and educational purposes only. Not a trading application. Not investment advice. Past performance does not guarantee future results. Forecasts are general model estimates, often wrong, and scored in public.
Across the tracked strikes of that expiry, MSFT calls traded 0.5x their open interest, against 6.0x for the 525 strike, by 10:03 ET on Nov 13, 2026. Tracked: up to 44 strikes around the money across 23 expirations.
CStrike6.0x
Expiry0.54x
Evidence
The numbers behind this snapshot, Nov 13, 2026, 10:03 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
6.0x
Volume / prior open interest, the expiry's tracked strikes
0.54x
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: 0.54; Ratio: 5.99
Contracts traded behind each figure
Expiry calls: 27
Baseline
this expiry's call volume/open interest, same session: 0.54
Baseline window
same expiry, same session (n = strikes with open interest)
The median is MSFT's call/put volume ratio for contracts 1 to 3 months out over the last 20 sessions. 4,477 call and 619 put contracts by 13:42 ET on Nov 13, 2026. Tracked: up to 45 strikes around the money across 23 expirations.
The median is MSFT's put/call volume ratio for contracts 1 to 3 weeks out over the last 20 sessions. 2,507 put and 974 call contracts by 12:13 ET on Nov 13, 2026. Tracked: up to 45 strikes around the money across 23 expirations.
The median is MSFT's put/call volume ratio for contracts 1 to 3 weeks out over the last 20 sessions. 2,064 put and 1,218 call contracts by 10:18 ET on Nov 13, 2026. Tracked: up to 44 strikes around the money across 23 expirations.
The median is MSFT's put/call volume ratio for contracts same day over the last 14 sessions. 22,427 put and 14,008 call contracts by 09:38 ET on Nov 13, 2026. Tracked: up to 42 strikes around the money across 23 expirations.
Within 3 weeks: 27,543 put and 20,496 call contracts. 1 to 3 months out: 1,086 put and 2,533 call contracts. By 09:38 ET on Nov 13, 2026. Tracked: up to 42 strikes around the money across 23 expirations.
The median is the same-day share over the last 6 sessions. 18,237 of 25,807 tracked contracts by 09:33 ET on Nov 13, 2026. Tracked: up to 40 strikes around the money across 23 expirations.