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Contract OI history

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Nov 20, 2026 EXPIRATION

FSLY $35.00 Call

FSLY261120C00035000

Latest saved OI5,442Oct 23, 2026
Last change-134vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $35.00 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. 5,5762,7880 2026-10-09: 1,424 OI2026-10-13: 1,473 OI2026-10-14: 1,473 OI2026-10-15: 1,497 OI2026-10-16: 4,516 OI2026-10-21: 5,576 OI2026-10-23: 5,442 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, 2026Viewing5,442-134
Oct 21, 20265,576+1,060
Oct 16, 20264,516+3,019
Oct 15, 20261,497+24
Oct 14, 20261,4730
Oct 13, 20261,473+49
Oct 09, 20261,424No prior observation