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Contract OI history

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Dec 15, 2028 EXPIRATION

WHR $30.00 Put

WHR281215P00030000

Latest saved OI430Oct 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 $30.00 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. 4302150 2026-10-02: 196 OI2026-10-05: 200 OI2026-10-06: 200 OI2026-10-07: 200 OI2026-10-08: 198 OI2026-10-09: 198 OI2026-10-12: 410 OI2026-10-14: 408 OI2026-10-15: 409 OI2026-10-16: 409 OI2026-10-21: 430 OI2026-10-23: 430 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, 20264300
Oct 21, 2026Viewing430+21
Oct 16, 20264090
Oct 15, 2026409+1
Oct 14, 2026408-2
Oct 12, 2026410+212
Oct 09, 20261980
Oct 08, 2026198-2
Oct 07, 20262000
Oct 06, 20262000
Oct 05, 2026200+4
Oct 02, 2026196No prior observation