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Contract OI history

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Jan 19, 2029 EXPIRATION

FSLY $15.00 Put

FSLY290119P00015000

Latest saved OI17Oct 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. 1780 2026-10-09: 11 OI2026-10-13: 16 OI2026-10-14: 16 OI2026-10-15: 15 OI2026-10-16: 15 OI2026-10-21: 17 OI2026-10-23: 17 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, 2026Viewing170
Oct 21, 202617+2
Oct 16, 2026150
Oct 15, 202615-1
Oct 14, 2026160
Oct 13, 202616+5
Oct 09, 202611No prior observation