OITracker Cboe delayed data

Contract OI history

Back to HWM

Jan 21, 2028 EXPIRATION

HWM $230.00 Call

HWM280121C00230000

Latest saved OI55Oct 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 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. 55270 2026-10-02: 46 OI2026-10-05: 46 OI2026-10-06: 54 OI2026-10-07: 54 OI2026-10-08: 54 OI2026-10-09: 54 OI2026-10-13: 54 OI2026-10-14: 54 OI2026-10-15: 52 OI2026-10-16: 53 OI2026-10-21: 55 OI2026-10-23: 55 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, 2026Viewing550
Oct 21, 202655+2
Oct 16, 202653+1
Oct 15, 202652-2
Oct 14, 2026540
Oct 13, 2026540
Oct 09, 2026540
Oct 08, 2026540
Oct 07, 2026540
Oct 06, 202654+8
Oct 05, 2026460
Oct 02, 202646No prior observation