OITracker Cboe delayed data

Contract OI history

Back to D

Nov 20, 2026 EXPIRATION

D $65.00 Put

D261120P00065000

Latest saved OI135Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
D $65.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 141700 2026-10-02: 17 OI2026-10-05: 20 OI2026-10-06: 20 OI2026-10-07: 21 OI2026-10-08: 21 OI2026-10-09: 21 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 22 OI2026-10-16: 22 OI2026-10-21: 141 OI2026-10-23: 135 OI Oct 02, 2026Oct 23, 2026

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

D contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing135-6
Oct 21, 2026141+119
Oct 16, 2026220
Oct 15, 202622+1
Oct 14, 2026210
Oct 13, 2026210
Oct 09, 2026210
Oct 08, 2026210
Oct 07, 202621+1
Oct 06, 2026200
Oct 05, 202620+3
Oct 02, 202617No prior observation