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Contract OI history

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Oct 23, 2026 EXPIRATION

SNOW $320.00 Put

SNOW261023P00320000

Latest saved OI597Oct 23, 2026
Last change+143vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SNOW $320.00 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. 5972980 2026-10-02: 146 OI2026-10-05: 147 OI2026-10-06: 165 OI2026-10-07: 174 OI2026-10-08: 174 OI2026-10-09: 208 OI2026-10-13: 307 OI2026-10-14: 307 OI2026-10-15: 410 OI2026-10-16: 422 OI2026-10-21: 454 OI2026-10-23: 597 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, 2026597+143
Oct 21, 2026Viewing454+32
Oct 16, 2026422+12
Oct 15, 2026410+103
Oct 14, 20263070
Oct 13, 2026307+99
Oct 09, 2026208+34
Oct 08, 20261740
Oct 07, 2026174+9
Oct 06, 2026165+18
Oct 05, 2026147+1
Oct 02, 2026146No prior observation