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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $145.00 Call

NOW270115C00145000

Latest saved OI1,257Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $145.00 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. 1,2796390 2026-10-02: 1,249 OI2026-10-05: 1,251 OI2026-10-06: 1,254 OI2026-10-07: 1,266 OI2026-10-08: 1,266 OI2026-10-09: 1,259 OI2026-10-13: 1,256 OI2026-10-14: 1,256 OI2026-10-15: 1,253 OI2026-10-16: 1,279 OI2026-10-21: 1,251 OI2026-10-23: 1,257 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, 20261,257+6
Oct 21, 2026Viewing1,251-28
Oct 16, 20261,279+26
Oct 15, 20261,253-3
Oct 14, 20261,2560
Oct 13, 20261,256-3
Oct 09, 20261,259-7
Oct 08, 20261,2660
Oct 07, 20261,266+12
Oct 06, 20261,254+3
Oct 05, 20261,251+2
Oct 02, 20261,249No prior observation