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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $144.00 Call

NOW270115C00144000

Latest saved OI782Oct 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 $144.00 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. 7933960 2026-10-02: 543 OI2026-10-05: 544 OI2026-10-06: 564 OI2026-10-07: 592 OI2026-10-08: 592 OI2026-10-09: 746 OI2026-10-13: 789 OI2026-10-14: 789 OI2026-10-15: 793 OI2026-10-16: 787 OI2026-10-21: 791 OI2026-10-23: 782 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, 2026782-9
Oct 21, 2026Viewing791+4
Oct 16, 2026787-6
Oct 15, 2026793+4
Oct 14, 20267890
Oct 13, 2026789+43
Oct 09, 2026746+154
Oct 08, 20265920
Oct 07, 2026592+28
Oct 06, 2026564+20
Oct 05, 2026544+1
Oct 02, 2026543No prior observation