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Contract OI history

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Jan 15, 2027 EXPIRATION

CWH $9.00 Put

CWH270115P00009000

Latest saved OI21Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CWH $9.00 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. 65320 2026-10-02: 65 OI2026-10-05: 65 OI2026-10-06: 21 OI2026-10-07: 21 OI2026-10-08: 21 OI2026-10-09: 21 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-16: 21 OI2026-10-21: 21 OI2026-10-23: 21 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, 2026Viewing210
Oct 21, 2026210
Oct 16, 2026210
Oct 14, 2026210
Oct 13, 2026210
Oct 09, 2026210
Oct 08, 2026210
Oct 07, 2026210
Oct 06, 202621-44
Oct 05, 2026650
Oct 02, 202665No prior observation