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, SOFI calls traded 0.0x their open interest, against 5.2x for the 28 strike, by 10:09 ET on Nov 9, 2026. Tracked: up to 41 strikes around the money across 17 expirations.
CStrike5.2x
Expiry0.03x
Evidence
The numbers behind this snapshot, Nov 9, 2026, 10:09 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
5.2x
Volume / prior open interest, the expiry's tracked strikes
0.03x
Days to expiry
67
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: 0.03; Ratio: 5.17
Contracts traded behind each figure
Expiry calls: 19
Baseline
this expiry's call volume/open interest, same session: 0.03
Baseline window
same expiry, same session (n = strikes with open interest)
The median is SOFI's call/put volume ratio for contracts 1 to 3 months out over the last 20 sessions. 43,779 call and 509 put contracts by 11:05 ET on Nov 9, 2026. Tracked: up to 41 strikes around the money across 17 expirations.
Within 3 weeks: 12,967 put and 64,203 call contracts. 1 to 3 months out: 2,698 put and 56,207 call contracts. By 10:49 ET on Nov 9, 2026. Tracked: up to 41 strikes around the money across 17 expirations.
The median is SOFI's call/put volume ratio for contracts 1 to 3 months out over the last 20 sessions. 6,525 call and 607 put contracts by 10:04 ET on Nov 9, 2026. Tracked: up to 41 strikes around the money across 17 expirations.
The median is SOFI's call/put volume ratio for contracts 1 to 3 weeks out over the last 20 sessions. 3,432 call and 747 put contracts by 09:49 ET on Nov 9, 2026. Tracked: up to 41 strikes around the money across 17 expirations.
The median is SOFI's call/put volume ratio for contracts within a week over the last 17 sessions. 4,184 call and 666 put contracts by 09:34 ET on Nov 9, 2026. Tracked: up to 40 strikes around the money across 17 expirations.