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Contract OI history

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Jun 17, 2027 EXPIRATION

WHR $37.50 Put

WHR270617P00037500

Latest saved OI297Oct 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 $37.50 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. 2971480 2026-10-02: 296 OI2026-10-05: 296 OI2026-10-06: 296 OI2026-10-07: 296 OI2026-10-08: 296 OI2026-10-09: 296 OI2026-10-12: 296 OI2026-10-14: 297 OI2026-10-15: 297 OI2026-10-16: 297 OI2026-10-21: 297 OI2026-10-23: 297 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, 20262970
Oct 21, 2026Viewing2970
Oct 16, 20262970
Oct 15, 20262970
Oct 14, 2026297+1
Oct 12, 20262960
Oct 09, 20262960
Oct 08, 20262960
Oct 07, 20262960
Oct 06, 20262960
Oct 05, 20262960
Oct 02, 2026296No prior observation