OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SNOW $400.00 Call

SNOW270115C00400000

Latest saved OI4,136Oct 23, 2026
Last change-61vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SNOW $400.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,1972,0980 2026-10-02: 3,952 OI2026-10-05: 3,951 OI2026-10-06: 3,946 OI2026-10-07: 3,944 OI2026-10-08: 3,944 OI2026-10-09: 3,849 OI2026-10-13: 3,920 OI2026-10-14: 3,920 OI2026-10-15: 3,946 OI2026-10-16: 4,136 OI2026-10-21: 4,197 OI2026-10-23: 4,136 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, 2026Viewing4,136-61
Oct 21, 20264,197+61
Oct 16, 20264,136+190
Oct 15, 20263,946+26
Oct 14, 20263,9200
Oct 13, 20263,920+71
Oct 09, 20263,849-95
Oct 08, 20263,9440
Oct 07, 20263,944-2
Oct 06, 20263,946-5
Oct 05, 20263,951-1
Oct 02, 20263,952No prior observation