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Contract OI history

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Mar 19, 2027 EXPIRATION

COP $110.00 Put

COP270319P00110000

Latest saved OI288Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $110.00 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. 2881440 2026-10-02: 246 OI2026-10-05: 247 OI2026-10-06: 247 OI2026-10-07: 249 OI2026-10-08: 249 OI2026-10-09: 252 OI2026-10-13: 254 OI2026-10-14: 254 OI2026-10-15: 276 OI2026-10-16: 276 OI2026-10-21: 276 OI2026-10-23: 288 OI Oct 02, 2026Oct 23, 2026

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

COP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing288+12
Oct 21, 20262760
Oct 16, 20262760
Oct 15, 2026276+22
Oct 14, 20262540
Oct 13, 2026254+2
Oct 09, 2026252+3
Oct 08, 20262490
Oct 07, 2026249+2
Oct 06, 20262470
Oct 05, 2026247+1
Oct 02, 2026246No prior observation