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Contract OI history

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Nov 20, 2026 EXPIRATION

WHR $22.50 Put

WHR261120P00022500

Latest saved OI881Oct 23, 2026
Last change+214vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $22.50 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. 8814400 2026-10-02: 168 OI2026-10-05: 168 OI2026-10-06: 169 OI2026-10-07: 169 OI2026-10-08: 231 OI2026-10-09: 242 OI2026-10-12: 243 OI2026-10-14: 268 OI2026-10-15: 295 OI2026-10-16: 312 OI2026-10-21: 667 OI2026-10-23: 881 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, 2026Viewing881+214
Oct 21, 2026667+355
Oct 16, 2026312+17
Oct 15, 2026295+27
Oct 14, 2026268+25
Oct 12, 2026243+1
Oct 09, 2026242+11
Oct 08, 2026231+62
Oct 07, 20261690
Oct 06, 2026169+1
Oct 05, 20261680
Oct 02, 2026168No prior observation