OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

FSLY $12.50 Call

FSLY270115C00012500

Latest saved OI4,522Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $12.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,5302,2650 2026-10-09: 4,530 OI2026-10-13: 4,524 OI2026-10-14: 4,524 OI2026-10-15: 4,524 OI2026-10-16: 4,524 OI2026-10-21: 4,524 OI2026-10-23: 4,522 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FSLY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,522-2
Oct 21, 20264,5240
Oct 16, 20264,5240
Oct 15, 20264,5240
Oct 14, 20264,5240
Oct 13, 20264,524-6
Oct 09, 20264,530No prior observation