OITracker Cboe delayed data

Contract OI history

Back to CLF

Dec 17, 2027 EXPIRATION

CLF $4.00 Put

CLF271217P00004000

Latest saved OI5,152Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $4.00 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. 5,1522,5760 2026-10-02: 5,150 OI2026-10-05: 5,150 OI2026-10-06: 5,150 OI2026-10-07: 5,150 OI2026-10-08: 5,150 OI2026-10-09: 5,151 OI2026-10-13: 5,151 OI2026-10-14: 5,151 OI2026-10-15: 5,151 OI2026-10-16: 5,151 OI2026-10-21: 5,151 OI2026-10-23: 5,152 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, 2026Viewing5,152+1
Oct 21, 20265,1510
Oct 16, 20265,1510
Oct 15, 20265,1510
Oct 14, 20265,1510
Oct 13, 20265,1510
Oct 09, 20265,151+1
Oct 08, 20265,1500
Oct 07, 20265,1500
Oct 06, 20265,1500
Oct 05, 20265,1500
Oct 02, 20265,150No prior observation