OITracker Cboe delayed data

Contract OI history

Back to HWM

Oct 23, 2026 EXPIRATION

HWM $210.00 Put

HWM261023P00210000

Latest saved OI133Oct 23, 2026
Last change-38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HWM $210.00 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. 171850 2026-10-02: 79 OI2026-10-05: 77 OI2026-10-06: 77 OI2026-10-07: 77 OI2026-10-08: 77 OI2026-10-09: 95 OI2026-10-13: 93 OI2026-10-14: 93 OI2026-10-15: 104 OI2026-10-16: 98 OI2026-10-21: 171 OI2026-10-23: 133 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, 2026Viewing133-38
Oct 21, 2026171+73
Oct 16, 202698-6
Oct 15, 2026104+11
Oct 14, 2026930
Oct 13, 202693-2
Oct 09, 202695+18
Oct 08, 2026770
Oct 07, 2026770
Oct 06, 2026770
Oct 05, 202677-2
Oct 02, 202679No prior observation