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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $136.00 Call

NOW270115C00136000

Latest saved OI631Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $136.00 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. 6543270 2026-10-02: 631 OI2026-10-05: 633 OI2026-10-06: 648 OI2026-10-07: 654 OI2026-10-08: 654 OI2026-10-09: 653 OI2026-10-13: 639 OI2026-10-14: 639 OI2026-10-15: 638 OI2026-10-16: 634 OI2026-10-21: 633 OI2026-10-23: 631 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, 2026631-2
Oct 21, 2026Viewing633-1
Oct 16, 2026634-4
Oct 15, 2026638-1
Oct 14, 20266390
Oct 13, 2026639-14
Oct 09, 2026653-1
Oct 08, 20266540
Oct 07, 2026654+6
Oct 06, 2026648+15
Oct 05, 2026633+2
Oct 02, 2026631No prior observation