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Contract OI history

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Nov 20, 2026 EXPIRATION

CWH $4.00 Call

CWH261120C00004000

Latest saved OI227Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CWH $4.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2271130 2026-10-02: 15 OI2026-10-05: 91 OI2026-10-06: 95 OI2026-10-07: 94 OI2026-10-08: 94 OI2026-10-09: 114 OI2026-10-13: 145 OI2026-10-14: 199 OI2026-10-16: 199 OI2026-10-21: 226 OI2026-10-23: 227 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CWH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing227+1
Oct 21, 2026226+27
Oct 16, 20261990
Oct 14, 2026199+54
Oct 13, 2026145+31
Oct 09, 2026114+20
Oct 08, 2026940
Oct 07, 202694-1
Oct 06, 202695+4
Oct 05, 202691+76
Oct 02, 202615No prior observation