OITracker Cboe delayed data

Contract OI history

Back to PCT

Jan 21, 2028 EXPIRATION

PCT $17.00 Call

PCT280121C00017000

Latest saved OI1,382Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $17.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,3896940 2026-10-09: 1,389 OI2026-10-13: 1,389 OI2026-10-14: 1,386 OI2026-10-16: 1,386 OI2026-10-20: 1,382 OI2026-10-23: 1,382 OI Oct 09, 2026Oct 23, 2026

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

PCT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3820
Oct 20, 20261,382-4
Oct 16, 20261,3860
Oct 14, 20261,386-3
Oct 13, 20261,3890
Oct 09, 20261,389No prior observation