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Contract OI history

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Oct 23, 2026 EXPIRATION

FSLY $24.50 Call

FSLY261023C00024500

Latest saved OI500Oct 23, 2026
Last change+80vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $24.50 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. 5002500 2026-10-09: 72 OI2026-10-13: 65 OI2026-10-14: 65 OI2026-10-15: 65 OI2026-10-16: 247 OI2026-10-21: 420 OI2026-10-23: 500 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, 2026Viewing500+80
Oct 21, 2026420+173
Oct 16, 2026247+182
Oct 15, 2026650
Oct 14, 2026650
Oct 13, 202665-7
Oct 09, 202672No prior observation