OITracker Cboe delayed data

Contract OI history

Back to CDE

Oct 23, 2026 EXPIRATION

CDE $19.00 Put

CDE261023P00019000

Latest saved OI10Oct 23, 2026
Last change-39vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CDE $19.00 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. 135670 2026-10-02: 135 OI2026-10-05: 117 OI2026-10-06: 117 OI2026-10-07: 119 OI2026-10-08: 127 OI2026-10-09: 127 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 81 OI2026-10-16: 58 OI2026-10-21: 49 OI2026-10-23: 10 OI Oct 02, 2026Oct 23, 2026

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

CDE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing10-39
Oct 21, 202649-9
Oct 16, 202658-23
Oct 15, 202681-38
Oct 14, 20261190
Oct 13, 2026119-8
Oct 09, 20261270
Oct 08, 2026127+8
Oct 07, 2026119+2
Oct 06, 20261170
Oct 05, 2026117-18
Oct 02, 2026135No prior observation