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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $135.00 Call

NOW270115C00135000

Latest saved OI1,713Oct 23, 2026
Last change-17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $135.00 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. 1,7978980 2026-10-02: 1,791 OI2026-10-05: 1,797 OI2026-10-06: 1,788 OI2026-10-07: 1,782 OI2026-10-08: 1,782 OI2026-10-09: 1,784 OI2026-10-13: 1,731 OI2026-10-14: 1,731 OI2026-10-15: 1,731 OI2026-10-16: 1,727 OI2026-10-21: 1,730 OI2026-10-23: 1,713 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, 20261,713-17
Oct 21, 2026Viewing1,730+3
Oct 16, 20261,727-4
Oct 15, 20261,7310
Oct 14, 20261,7310
Oct 13, 20261,731-53
Oct 09, 20261,784+2
Oct 08, 20261,7820
Oct 07, 20261,782-6
Oct 06, 20261,788-9
Oct 05, 20261,797+6
Oct 02, 20261,791No prior observation