OITracker Cboe delayed data

Contract OI history

Back to CLF

Mar 19, 2027 EXPIRATION

CLF $17.00 Call

CLF270319C00017000

Latest saved OI2,482Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $17.00 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. 2,4821,2410 2026-10-02: 2,340 OI2026-10-05: 2,327 OI2026-10-06: 2,338 OI2026-10-07: 2,338 OI2026-10-08: 2,338 OI2026-10-09: 2,475 OI2026-10-13: 2,472 OI2026-10-14: 2,472 OI2026-10-15: 2,420 OI2026-10-16: 2,420 OI2026-10-21: 2,465 OI2026-10-23: 2,482 OI Oct 02, 2026Oct 23, 2026

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

CLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,482+17
Oct 21, 20262,465+45
Oct 16, 20262,4200
Oct 15, 20262,420-52
Oct 14, 20262,4720
Oct 13, 20262,472-3
Oct 09, 20262,475+137
Oct 08, 20262,3380
Oct 07, 20262,3380
Oct 06, 20262,338+11
Oct 05, 20262,327-13
Oct 02, 20262,340No prior observation