OITracker Cboe delayed data

Contract OI history

Back to DDD

Jan 15, 2027 EXPIRATION

DDD $3.50 Call

DDD270115C00003500

Latest saved OI657Oct 21, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DDD $3.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 7023510 2026-10-02: 585 OI2026-10-05: 584 OI2026-10-06: 584 OI2026-10-07: 583 OI2026-10-08: 583 OI2026-10-09: 682 OI2026-10-13: 702 OI2026-10-15: 657 OI2026-10-16: 657 OI2026-10-21: 657 OI Oct 02, 2026Oct 21, 2026

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

DDD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing6570
Oct 16, 20266570
Oct 15, 2026657-45
Oct 13, 2026702+20
Oct 09, 2026682+99
Oct 08, 20265830
Oct 07, 2026583-1
Oct 06, 20265840
Oct 05, 2026584-1
Oct 02, 2026585No prior observation