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Contract OI history

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Nov 20, 2026 EXPIRATION

SNOW $220.00 Put

SNOW261120P00220000

Latest saved OI272Oct 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 $220.00 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. 2721360 2026-10-02: 185 OI2026-10-05: 185 OI2026-10-06: 166 OI2026-10-07: 177 OI2026-10-08: 177 OI2026-10-09: 207 OI2026-10-13: 186 OI2026-10-14: 186 OI2026-10-15: 184 OI2026-10-16: 188 OI2026-10-21: 271 OI2026-10-23: 272 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, 2026Viewing272+1
Oct 21, 2026271+83
Oct 16, 2026188+4
Oct 15, 2026184-2
Oct 14, 20261860
Oct 13, 2026186-21
Oct 09, 2026207+30
Oct 08, 20261770
Oct 07, 2026177+11
Oct 06, 2026166-19
Oct 05, 20261850
Oct 02, 2026185No prior observation