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Contract OI history

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Nov 20, 2026 EXPIRATION

HWM $230.00 Call

HWM261120C00230000

Latest saved OI235Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HWM $230.00 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. 2351170 2026-10-02: 167 OI2026-10-05: 167 OI2026-10-06: 168 OI2026-10-07: 176 OI2026-10-08: 176 OI2026-10-09: 173 OI2026-10-13: 185 OI2026-10-14: 185 OI2026-10-15: 184 OI2026-10-16: 186 OI2026-10-21: 225 OI2026-10-23: 235 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, 2026Viewing235+10
Oct 21, 2026225+39
Oct 16, 2026186+2
Oct 15, 2026184-1
Oct 14, 20261850
Oct 13, 2026185+12
Oct 09, 2026173-3
Oct 08, 20261760
Oct 07, 2026176+8
Oct 06, 2026168+1
Oct 05, 20261670
Oct 02, 2026167No prior observation