OITracker Cboe delayed data

Contract OI history

Back to FSLY

Oct 23, 2026 EXPIRATION

FSLY $25.00 Put

FSLY261023P00025000

Latest saved OI138Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FSLY $25.00 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. 144720 2026-10-09: 72 OI2026-10-13: 139 OI2026-10-14: 139 OI2026-10-15: 140 OI2026-10-16: 141 OI2026-10-21: 144 OI2026-10-23: 138 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, 2026Viewing138-6
Oct 21, 2026144+3
Oct 16, 2026141+1
Oct 15, 2026140+1
Oct 14, 20261390
Oct 13, 2026139+67
Oct 09, 202672No prior observation