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Contract OI history

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Mar 19, 2027 EXPIRATION

FSLY $25.00 Call

FSLY270319C00025000

Latest saved OI657Oct 23, 2026
Last change+175vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $25.00 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. 6573280 2026-10-09: 466 OI2026-10-13: 466 OI2026-10-14: 466 OI2026-10-15: 465 OI2026-10-16: 480 OI2026-10-21: 482 OI2026-10-23: 657 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, 2026Viewing657+175
Oct 21, 2026482+2
Oct 16, 2026480+15
Oct 15, 2026465-1
Oct 14, 20264660
Oct 13, 20264660
Oct 09, 2026466No prior observation