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Contract OI history

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Dec 15, 2028 EXPIRATION

WHR $15.00 Put

WHR281215P00015000

Latest saved OI58Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $15.00 put open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 58290 2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 10 OI2026-10-09: 45 OI2026-10-12: 47 OI2026-10-14: 53 OI2026-10-15: 57 OI2026-10-16: 57 OI2026-10-21: 57 OI2026-10-23: 58 OI Oct 06, 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, 202658+1
Oct 21, 2026Viewing570
Oct 16, 2026570
Oct 15, 202657+4
Oct 14, 202653+6
Oct 12, 202647+2
Oct 09, 202645+35
Oct 08, 202610+10
Oct 07, 202600
Oct 06, 20260No prior observation