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Contract OI history

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Nov 20, 2026 EXPIRATION

CWH $3.00 Put

CWH261120P00003000

Latest saved OI277Oct 23, 2026
Last change+80vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CWH $3.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2771380 2026-10-02: 0 OI2026-10-05: 30 OI2026-10-06: 31 OI2026-10-07: 31 OI2026-10-08: 31 OI2026-10-09: 36 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-16: 35 OI2026-10-21: 197 OI2026-10-23: 277 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, 2026Viewing277+80
Oct 21, 2026197+162
Oct 16, 2026350
Oct 14, 2026350
Oct 13, 202635-1
Oct 09, 202636+5
Oct 08, 2026310
Oct 07, 2026310
Oct 06, 202631+1
Oct 05, 202630+30
Oct 02, 20260No prior observation