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Contract OI history

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Oct 23, 2026 EXPIRATION

FSLY $23.00 Call

FSLY261023C00023000

Latest saved OI848Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $23.00 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. 8494240 2026-10-09: 9 OI2026-10-13: 9 OI2026-10-14: 9 OI2026-10-15: 9 OI2026-10-16: 143 OI2026-10-21: 849 OI2026-10-23: 848 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, 2026Viewing848-1
Oct 21, 2026849+706
Oct 16, 2026143+134
Oct 15, 202690
Oct 14, 202690
Oct 13, 202690
Oct 09, 20269No prior observation