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Contract OI history

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Dec 18, 2026 EXPIRATION

WHR $30.00 Put

WHR261218P00030000

Latest saved OI686Oct 23, 2026
Last change-12vs 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. 6983490 2026-10-02: 293 OI2026-10-05: 300 OI2026-10-06: 303 OI2026-10-07: 311 OI2026-10-08: 311 OI2026-10-09: 327 OI2026-10-12: 328 OI2026-10-14: 329 OI2026-10-15: 322 OI2026-10-16: 356 OI2026-10-21: 698 OI2026-10-23: 686 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, 2026686-12
Oct 21, 2026Viewing698+342
Oct 16, 2026356+34
Oct 15, 2026322-7
Oct 14, 2026329+1
Oct 12, 2026328+1
Oct 09, 2026327+16
Oct 08, 20263110
Oct 07, 2026311+8
Oct 06, 2026303+3
Oct 05, 2026300+7
Oct 02, 2026293No prior observation