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Contract OI history

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Nov 20, 2026 EXPIRATION

HWM $190.00 Put

HWM261120P00190000

Latest saved OI6,876Oct 23, 2026
Last change-397vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HWM $190.00 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. 7,2733,6360 2026-10-02: 2,594 OI2026-10-05: 2,594 OI2026-10-06: 2,594 OI2026-10-07: 2,594 OI2026-10-08: 2,594 OI2026-10-09: 2,616 OI2026-10-13: 7,240 OI2026-10-14: 7,240 OI2026-10-15: 7,240 OI2026-10-16: 7,228 OI2026-10-21: 7,273 OI2026-10-23: 6,876 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HWM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,876-397
Oct 21, 20267,273+45
Oct 16, 20267,228-12
Oct 15, 20267,2400
Oct 14, 20267,2400
Oct 13, 20267,240+4,624
Oct 09, 20262,616+22
Oct 08, 20262,5940
Oct 07, 20262,5940
Oct 06, 20262,5940
Oct 05, 20262,5940
Oct 02, 20262,594No prior observation