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Contract OI history

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Sep 17, 2027 EXPIRATION

NOW $140.00 Call

NOW270917C00140000

Latest saved OI1,041Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $140.00 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. 1,0415200 2026-10-02: 960 OI2026-10-05: 962 OI2026-10-06: 962 OI2026-10-07: 962 OI2026-10-08: 962 OI2026-10-09: 959 OI2026-10-13: 961 OI2026-10-14: 961 OI2026-10-15: 961 OI2026-10-16: 962 OI2026-10-21: 1,032 OI2026-10-23: 1,041 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, 20261,041+9
Oct 21, 2026Viewing1,032+70
Oct 16, 2026962+1
Oct 15, 20269610
Oct 14, 20269610
Oct 13, 2026961+2
Oct 09, 2026959-3
Oct 08, 20269620
Oct 07, 20269620
Oct 06, 20269620
Oct 05, 2026962+2
Oct 02, 2026960No prior observation