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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $198.00 Call

NOW270115C00198000

Latest saved OI698Oct 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
NOW $198.00 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. 7023510 2026-10-02: 702 OI2026-10-05: 702 OI2026-10-06: 702 OI2026-10-07: 702 OI2026-10-08: 702 OI2026-10-09: 702 OI2026-10-13: 698 OI2026-10-14: 698 OI2026-10-15: 698 OI2026-10-16: 698 OI2026-10-21: 697 OI2026-10-23: 698 OI Oct 02, 2026Oct 23, 2026

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

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing698+1
Oct 21, 2026697-1
Oct 16, 20266980
Oct 15, 20266980
Oct 14, 20266980
Oct 13, 2026698-4
Oct 09, 20267020
Oct 08, 20267020
Oct 07, 20267020
Oct 06, 20267020
Oct 05, 20267020
Oct 02, 2026702No prior observation