OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

SNOW $337.50 Put

SNOW261030P00337500

Latest saved OI323Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNOW $337.50 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. 3261630 2026-10-09: 0 OI2026-10-13: 29 OI2026-10-14: 29 OI2026-10-15: 37 OI2026-10-16: 39 OI2026-10-21: 326 OI2026-10-23: 323 OI Oct 09, 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, 2026Viewing323-3
Oct 21, 2026326+287
Oct 16, 202639+2
Oct 15, 202637+8
Oct 14, 2026290
Oct 13, 202629+29
Oct 09, 20260No prior observation