OITracker Cboe delayed data

Contract OI history

Back to DHR

Dec 18, 2026 EXPIRATION

DHR $220.00 Call

DHR261218C00220000

Latest saved OI1,254Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DHR $220.00 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. 1,2546270 2026-10-02: 1,246 OI2026-10-05: 1,246 OI2026-10-06: 1,249 OI2026-10-07: 1,250 OI2026-10-08: 1,250 OI2026-10-09: 1,250 OI2026-10-13: 1,251 OI2026-10-14: 1,251 OI2026-10-15: 1,251 OI2026-10-16: 1,251 OI2026-10-21: 1,250 OI2026-10-23: 1,254 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,254+4
Oct 21, 20261,250-1
Oct 16, 20261,2510
Oct 15, 20261,2510
Oct 14, 20261,2510
Oct 13, 20261,251+1
Oct 09, 20261,2500
Oct 08, 20261,2500
Oct 07, 20261,250+1
Oct 06, 20261,249+3
Oct 05, 20261,2460
Oct 02, 20261,246No prior observation