OITracker Cboe delayed data

Contract OI history

Back to FCX

Nov 20, 2026 EXPIRATION

FCX $40.00 Put

FCX261120P00040000

Latest saved OI1,235Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FCX $40.00 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. 1,2356170 2026-10-02: 1,028 OI2026-10-05: 1,028 OI2026-10-06: 1,028 OI2026-10-07: 1,025 OI2026-10-08: 1,025 OI2026-10-09: 1,025 OI2026-10-13: 1,035 OI2026-10-14: 1,035 OI2026-10-15: 1,235 OI2026-10-16: 1,235 OI2026-10-21: 1,235 OI2026-10-23: 1,235 OI Oct 02, 2026Oct 23, 2026

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

FCX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2350
Oct 21, 20261,2350
Oct 16, 20261,2350
Oct 15, 20261,235+200
Oct 14, 20261,0350
Oct 13, 20261,035+10
Oct 09, 20261,0250
Oct 08, 20261,0250
Oct 07, 20261,025-3
Oct 06, 20261,0280
Oct 05, 20261,0280
Oct 02, 20261,028No prior observation