OITracker Cboe delayed data

Contract OI history

Back to DOW

Oct 30, 2026 EXPIRATION

DOW $30.00 Call

DOW261030C00030000

Latest saved OI854Oct 23, 2026
Last change+323vs 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. 8544270 2026-10-02: 201 OI2026-10-05: 380 OI2026-10-06: 380 OI2026-10-07: 402 OI2026-10-08: 402 OI2026-10-09: 405 OI2026-10-13: 406 OI2026-10-14: 437 OI2026-10-15: 490 OI2026-10-16: 506 OI2026-10-21: 531 OI2026-10-23: 854 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, 2026Viewing854+323
Oct 21, 2026531+25
Oct 16, 2026506+16
Oct 15, 2026490+53
Oct 14, 2026437+31
Oct 13, 2026406+1
Oct 09, 2026405+3
Oct 08, 20264020
Oct 07, 2026402+22
Oct 06, 20263800
Oct 05, 2026380+179
Oct 02, 2026201No prior observation