OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

DHR $300.00 Call

DHR280121C00300000

Latest saved OI469Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DHR $300.00 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. 4692340 2026-10-02: 455 OI2026-10-05: 455 OI2026-10-06: 456 OI2026-10-07: 456 OI2026-10-08: 456 OI2026-10-09: 456 OI2026-10-13: 456 OI2026-10-14: 456 OI2026-10-15: 467 OI2026-10-16: 467 OI2026-10-21: 467 OI2026-10-23: 469 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, 2026Viewing469+2
Oct 21, 20264670
Oct 16, 20264670
Oct 15, 2026467+11
Oct 14, 20264560
Oct 13, 20264560
Oct 09, 20264560
Oct 08, 20264560
Oct 07, 20264560
Oct 06, 2026456+1
Oct 05, 20264550
Oct 02, 2026455No prior observation