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Contract OI history

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Nov 20, 2026 EXPIRATION

WHR $50.00 Put

WHR261120P00050000

Latest saved OI12Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $50.00 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. 4442220 2026-10-02: 444 OI2026-10-05: 444 OI2026-10-06: 438 OI2026-10-07: 350 OI2026-10-08: 10 OI2026-10-09: 10 OI2026-10-12: 10 OI2026-10-14: 10 OI2026-10-15: 10 OI2026-10-16: 10 OI2026-10-21: 10 OI2026-10-23: 12 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, 202612+2
Oct 21, 2026Viewing100
Oct 16, 2026100
Oct 15, 2026100
Oct 14, 2026100
Oct 12, 2026100
Oct 09, 2026100
Oct 08, 202610-340
Oct 07, 2026350-88
Oct 06, 2026438-6
Oct 05, 20264440
Oct 02, 2026444No prior observation