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Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $143.00 Call

NOW261023C00143000

Latest saved OI736Oct 23, 2026
Last change-52vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $143.00 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. 7883940 2026-10-02: 33 OI2026-10-05: 33 OI2026-10-06: 46 OI2026-10-07: 44 OI2026-10-08: 44 OI2026-10-09: 50 OI2026-10-13: 230 OI2026-10-14: 230 OI2026-10-15: 679 OI2026-10-16: 569 OI2026-10-21: 788 OI2026-10-23: 736 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, 2026736-52
Oct 21, 2026Viewing788+219
Oct 16, 2026569-110
Oct 15, 2026679+449
Oct 14, 20262300
Oct 13, 2026230+180
Oct 09, 202650+6
Oct 08, 2026440
Oct 07, 202644-2
Oct 06, 202646+13
Oct 05, 2026330
Oct 02, 202633No prior observation