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Contract OI history

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Oct 23, 2026 EXPIRATION

FSLY $24.00 Call

FSLY261023C00024000

Latest saved OI1,881Oct 23, 2026
Last change+1,301vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $24.00 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. 1,8819400 2026-10-09: 42 OI2026-10-13: 36 OI2026-10-14: 36 OI2026-10-15: 36 OI2026-10-16: 49 OI2026-10-21: 580 OI2026-10-23: 1,881 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, 2026Viewing1,881+1,301
Oct 21, 2026580+531
Oct 16, 202649+13
Oct 15, 2026360
Oct 14, 2026360
Oct 13, 202636-6
Oct 09, 202642No prior observation