OITracker Cboe delayed data

Contract OI history

Back to HWM

Dec 18, 2026 EXPIRATION

HWM $250.00 Call

HWM261218C00250000

Latest saved OI288Oct 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 $250.00 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. 2971480 2026-10-02: 273 OI2026-10-05: 272 OI2026-10-06: 284 OI2026-10-07: 287 OI2026-10-08: 287 OI2026-10-09: 289 OI2026-10-13: 296 OI2026-10-14: 296 OI2026-10-15: 296 OI2026-10-16: 297 OI2026-10-21: 288 OI2026-10-23: 288 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, 2026Viewing2880
Oct 21, 2026288-9
Oct 16, 2026297+1
Oct 15, 20262960
Oct 14, 20262960
Oct 13, 2026296+7
Oct 09, 2026289+2
Oct 08, 20262870
Oct 07, 2026287+3
Oct 06, 2026284+12
Oct 05, 2026272-1
Oct 02, 2026273No prior observation