OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SNOW $330.00 Put

SNOW261120P00330000

Latest saved OI496Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SNOW $330.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4972480 2026-10-02: 350 OI2026-10-05: 351 OI2026-10-06: 373 OI2026-10-07: 380 OI2026-10-08: 380 OI2026-10-09: 445 OI2026-10-13: 478 OI2026-10-14: 478 OI2026-10-15: 485 OI2026-10-16: 486 OI2026-10-21: 497 OI2026-10-23: 496 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SNOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026496-1
Oct 21, 2026Viewing497+11
Oct 16, 2026486+1
Oct 15, 2026485+7
Oct 14, 20264780
Oct 13, 2026478+33
Oct 09, 2026445+65
Oct 08, 20263800
Oct 07, 2026380+7
Oct 06, 2026373+22
Oct 05, 2026351+1
Oct 02, 2026350No prior observation