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Contract OI history

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Oct 30, 2026 EXPIRATION

FSLY $25.00 Call

FSLY261030C00025000

Latest saved OI247Oct 23, 2026
Last change-20vs 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. 2671330 2026-10-09: 127 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 145 OI2026-10-16: 154 OI2026-10-21: 267 OI2026-10-23: 247 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, 2026Viewing247-20
Oct 21, 2026267+113
Oct 16, 2026154+9
Oct 15, 2026145+8
Oct 14, 20261370
Oct 13, 2026137+10
Oct 09, 2026127No prior observation