OITracker Cboe delayed data

Contract OI history

Back to DSP

Jan 15, 2027 EXPIRATION

DSP $20.00 Call

DSP270115C00020000

Latest saved OI1,245Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DSP $20.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,2496240 2026-10-08: 1,249 OI2026-10-09: 1,246 OI2026-10-13: 1,246 OI2026-10-14: 1,246 OI2026-10-16: 1,245 OI2026-10-20: 1,245 OI2026-10-23: 1,245 OI Oct 08, 2026Oct 23, 2026

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

DSP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2450
Oct 20, 20261,2450
Oct 16, 20261,245-1
Oct 14, 20261,2460
Oct 13, 20261,2460
Oct 09, 20261,246-3
Oct 08, 20261,249No prior observation