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Contract OI history

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Dec 18, 2026 EXPIRATION

WHR $45.00 Put

WHR261218P00045000

Latest saved OI455Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $45.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4622310 2026-10-02: 462 OI2026-10-05: 459 OI2026-10-06: 459 OI2026-10-07: 459 OI2026-10-08: 459 OI2026-10-09: 459 OI2026-10-12: 459 OI2026-10-14: 459 OI2026-10-15: 459 OI2026-10-16: 459 OI2026-10-21: 455 OI2026-10-23: 455 OI Oct 02, 2026Oct 23, 2026

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

WHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264550
Oct 21, 2026Viewing455-4
Oct 16, 20264590
Oct 15, 20264590
Oct 14, 20264590
Oct 12, 20264590
Oct 09, 20264590
Oct 08, 20264590
Oct 07, 20264590
Oct 06, 20264590
Oct 05, 2026459-3
Oct 02, 2026462No prior observation