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Contract OI history

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Nov 20, 2026 EXPIRATION

CWH $5.00 Put

CWH261120P00005000

Latest saved OI131Oct 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 $5.00 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. 131650 2026-10-02: 114 OI2026-10-05: 114 OI2026-10-06: 114 OI2026-10-07: 114 OI2026-10-08: 118 OI2026-10-09: 118 OI2026-10-13: 119 OI2026-10-14: 131 OI2026-10-16: 131 OI2026-10-21: 130 OI2026-10-23: 131 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, 2026Viewing131+1
Oct 21, 2026130-1
Oct 16, 20261310
Oct 14, 2026131+12
Oct 13, 2026119+1
Oct 09, 20261180
Oct 08, 2026118+4
Oct 07, 20261140
Oct 06, 20261140
Oct 05, 20261140
Oct 02, 2026114No prior observation