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Contract OI history

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Jul 16, 2027 EXPIRATION

FSLY $45.00 Call

FSLY270716C00045000

Latest saved OI434Oct 23, 2026
Last change-7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $45.00 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. 4412200 2026-10-09: 426 OI2026-10-13: 427 OI2026-10-14: 427 OI2026-10-15: 427 OI2026-10-16: 427 OI2026-10-21: 441 OI2026-10-23: 434 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, 2026Viewing434-7
Oct 21, 2026441+14
Oct 16, 20264270
Oct 15, 20264270
Oct 14, 20264270
Oct 13, 2026427+1
Oct 09, 2026426No prior observation