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Dec 18, 2026 EXPIRATION

CF $115.00 Put

CF261218P00115000

Latest saved OI279Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CF $115.00 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. 2801400 2026-10-02: 240 OI2026-10-05: 244 OI2026-10-06: 247 OI2026-10-07: 247 OI2026-10-08: 256 OI2026-10-09: 257 OI2026-10-13: 271 OI2026-10-14: 271 OI2026-10-15: 280 OI2026-10-16: 280 OI2026-10-21: 279 OI2026-10-23: 279 OI Oct 02, 2026Oct 23, 2026

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

CF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2790
Oct 21, 2026279-1
Oct 16, 20262800
Oct 15, 2026280+9
Oct 14, 20262710
Oct 13, 2026271+14
Oct 09, 2026257+1
Oct 08, 2026256+9
Oct 07, 20262470
Oct 06, 2026247+3
Oct 05, 2026244+4
Oct 02, 2026240No prior observation