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Contract OI history

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Jan 15, 2027 EXPIRATION

FSLY $22.50 Call

FSLY270115C00022500

Latest saved OI2,761Oct 23, 2026
Last change-162vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $22.50 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. 3,0991,5490 2026-10-09: 3,099 OI2026-10-13: 3,047 OI2026-10-14: 3,047 OI2026-10-15: 3,017 OI2026-10-16: 2,984 OI2026-10-21: 2,923 OI2026-10-23: 2,761 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, 2026Viewing2,761-162
Oct 21, 20262,923-61
Oct 16, 20262,984-33
Oct 15, 20263,017-30
Oct 14, 20263,0470
Oct 13, 20263,047-52
Oct 09, 20263,099No prior observation