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Contract OI history

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Nov 06, 2026 EXPIRATION

HWM $230.00 Put

HWM261106P00230000

Latest saved OI3Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HWM $230.00 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. 420 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 3 OI2026-10-08: 3 OI2026-10-09: 3 OI2026-10-13: 4 OI2026-10-14: 4 OI2026-10-15: 4 OI2026-10-16: 3 OI2026-10-21: 3 OI2026-10-23: 3 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, 2026Viewing30
Oct 21, 202630
Oct 16, 20263-1
Oct 15, 202640
Oct 14, 202640
Oct 13, 20264+1
Oct 09, 202630
Oct 08, 202630
Oct 07, 20263+1
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation