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Contract OI history

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Jan 15, 2027 EXPIRATION

CNH $17.50 Call

CNH270115C00017500

Latest saved OI255Oct 23, 2026
Last change-100vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNH $17.50 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. 3551770 2026-10-02: 350 OI2026-10-05: 355 OI2026-10-06: 355 OI2026-10-07: 355 OI2026-10-08: 355 OI2026-10-09: 355 OI2026-10-13: 355 OI2026-10-14: 355 OI2026-10-15: 355 OI2026-10-16: 355 OI2026-10-21: 355 OI2026-10-23: 255 OI Oct 02, 2026Oct 23, 2026

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

CNH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing255-100
Oct 21, 20263550
Oct 16, 20263550
Oct 15, 20263550
Oct 14, 20263550
Oct 13, 20263550
Oct 09, 20263550
Oct 08, 20263550
Oct 07, 20263550
Oct 06, 20263550
Oct 05, 2026355+5
Oct 02, 2026350No prior observation