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Contract OI history

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Jan 21, 2028 EXPIRATION

FSLY $15.00 Put

FSLY280121P00015000

Latest saved OI284Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $15.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2871430 2026-10-09: 287 OI2026-10-13: 282 OI2026-10-14: 282 OI2026-10-15: 282 OI2026-10-16: 282 OI2026-10-21: 284 OI2026-10-23: 284 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, 2026Viewing2840
Oct 21, 2026284+2
Oct 16, 20262820
Oct 15, 20262820
Oct 14, 20262820
Oct 13, 2026282-5
Oct 09, 2026287No prior observation