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Contract OI history

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Dec 17, 2027 EXPIRATION

WHR $22.50 Put

WHR271217P00022500

Latest saved OI158Oct 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 $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. 158790 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 1 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 2 OI2026-10-12: 2 OI2026-10-14: 40 OI2026-10-15: 50 OI2026-10-16: 50 OI2026-10-21: 158 OI2026-10-23: 158 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, 2026Viewing1580
Oct 21, 2026158+108
Oct 16, 2026500
Oct 15, 202650+10
Oct 14, 202640+38
Oct 12, 202620
Oct 09, 202620
Oct 08, 202620
Oct 07, 20262+1
Oct 06, 202610
Oct 05, 202610
Oct 02, 20261No prior observation