OITracker Cboe delayed data

Contract OI history

Back to PD

Dec 17, 2027 EXPIRATION

PD $2.50 Put

PD271217P00002500

Latest saved OI2,588Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PD $2.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5881,2940 2026-10-02: 2,588 OI2026-10-05: 2,588 OI2026-10-06: 2,588 OI2026-10-07: 2,588 OI2026-10-08: 2,588 OI2026-10-13: 2,588 OI2026-10-14: 2,588 OI2026-10-15: 2,588 OI2026-10-16: 2,588 OI2026-10-20: 2,588 OI2026-10-23: 2,588 OI Oct 02, 2026Oct 23, 2026

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

PD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,5880
Oct 20, 20262,5880
Oct 16, 20262,5880
Oct 15, 20262,5880
Oct 14, 20262,5880
Oct 13, 20262,5880
Oct 08, 20262,5880
Oct 07, 20262,5880
Oct 06, 20262,5880
Oct 05, 20262,5880
Oct 02, 20262,588No prior observation