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Contract OI history

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Dec 18, 2026 EXPIRATION

HWM $290.00 Call

HWM261218C00290000

Latest saved OI171Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HWM $290.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 188940 2026-10-02: 188 OI2026-10-05: 188 OI2026-10-06: 187 OI2026-10-07: 187 OI2026-10-08: 187 OI2026-10-09: 187 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-15: 186 OI2026-10-16: 171 OI2026-10-21: 169 OI2026-10-23: 171 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, 2026Viewing171+2
Oct 21, 2026169-2
Oct 16, 2026171-15
Oct 15, 2026186-1
Oct 14, 20261870
Oct 13, 20261870
Oct 09, 20261870
Oct 08, 20261870
Oct 07, 20261870
Oct 06, 2026187-1
Oct 05, 20261880
Oct 02, 2026188No prior observation