OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

SNOW $350.00 Put

SNOW261218P00350000

Latest saved OI376Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SNOW $350.00 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. 4012000 2026-10-02: 316 OI2026-10-05: 317 OI2026-10-06: 307 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 383 OI2026-10-13: 401 OI2026-10-14: 401 OI2026-10-15: 399 OI2026-10-16: 395 OI2026-10-21: 382 OI2026-10-23: 376 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, 2026Viewing376-6
Oct 21, 2026382-13
Oct 16, 2026395-4
Oct 15, 2026399-2
Oct 14, 20264010
Oct 13, 2026401+18
Oct 09, 2026383+43
Oct 08, 20263400
Oct 07, 2026340+33
Oct 06, 2026307-10
Oct 05, 2026317+1
Oct 02, 2026316No prior observation