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Contract OI history

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Nov 20, 2026 EXPIRATION

FSLY $45.00 Call

FSLY261120C00045000

Latest saved OI280Oct 23, 2026
Last change+13vs 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. 2801400 2026-10-09: 224 OI2026-10-13: 232 OI2026-10-14: 232 OI2026-10-15: 272 OI2026-10-16: 272 OI2026-10-21: 267 OI2026-10-23: 280 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, 2026Viewing280+13
Oct 21, 2026267-5
Oct 16, 20262720
Oct 15, 2026272+40
Oct 14, 20262320
Oct 13, 2026232+8
Oct 09, 2026224No prior observation