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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $130.00 Call

NOW261218C00130000

Latest saved OI1,876Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $130.00 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. 2,0121,0060 2026-10-02: 1,994 OI2026-10-05: 2,012 OI2026-10-06: 1,955 OI2026-10-07: 1,916 OI2026-10-08: 1,916 OI2026-10-09: 1,914 OI2026-10-13: 1,912 OI2026-10-14: 1,912 OI2026-10-15: 1,909 OI2026-10-16: 1,874 OI2026-10-21: 1,886 OI2026-10-23: 1,876 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, 20261,876-10
Oct 21, 2026Viewing1,886+12
Oct 16, 20261,874-35
Oct 15, 20261,909-3
Oct 14, 20261,9120
Oct 13, 20261,912-2
Oct 09, 20261,914-2
Oct 08, 20261,9160
Oct 07, 20261,916-39
Oct 06, 20261,955-57
Oct 05, 20262,012+18
Oct 02, 20261,994No prior observation