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Contract OI history

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Oct 23, 2026 EXPIRATION

HWM $220.00 Call

HWM261023C00220000

Latest saved OI714Oct 23, 2026
Last change+24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HWM $220.00 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. 7143570 2026-10-02: 23 OI2026-10-05: 23 OI2026-10-06: 22 OI2026-10-07: 22 OI2026-10-08: 22 OI2026-10-09: 28 OI2026-10-13: 44 OI2026-10-14: 44 OI2026-10-15: 45 OI2026-10-16: 107 OI2026-10-21: 690 OI2026-10-23: 714 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, 2026Viewing714+24
Oct 21, 2026690+583
Oct 16, 2026107+62
Oct 15, 202645+1
Oct 14, 2026440
Oct 13, 202644+16
Oct 09, 202628+6
Oct 08, 2026220
Oct 07, 2026220
Oct 06, 202622-1
Oct 05, 2026230
Oct 02, 202623No prior observation