OITracker Cboe delayed data

Contract OI history

Back to DOW

Jan 21, 2028 EXPIRATION

DOW $30.00 Call

DOW280121C00030000

Latest saved OI1,493Oct 23, 2026
Last change-73vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOW $30.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,5947970 2026-10-02: 1,542 OI2026-10-05: 1,560 OI2026-10-06: 1,560 OI2026-10-07: 1,561 OI2026-10-08: 1,561 OI2026-10-09: 1,594 OI2026-10-13: 1,594 OI2026-10-14: 1,593 OI2026-10-15: 1,590 OI2026-10-16: 1,587 OI2026-10-21: 1,566 OI2026-10-23: 1,493 OI Oct 02, 2026Oct 23, 2026

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

DOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,493-73
Oct 21, 20261,566-21
Oct 16, 20261,587-3
Oct 15, 20261,590-3
Oct 14, 20261,593-1
Oct 13, 20261,5940
Oct 09, 20261,594+33
Oct 08, 20261,5610
Oct 07, 20261,561+1
Oct 06, 20261,5600
Oct 05, 20261,560+18
Oct 02, 20261,542No prior observation