Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $145.00 Call

NOW261030C00145000

Latest saved OI456Oct 23, 2026
Last change-76vs 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. 5322660 2026-10-02: 258 OI2026-10-05: 306 OI2026-10-06: 324 OI2026-10-07: 345 OI2026-10-08: 345 OI2026-10-09: 372 OI2026-10-13: 418 OI2026-10-14: 418 OI2026-10-15: 432 OI2026-10-16: 526 OI2026-10-21: 532 OI2026-10-23: 456 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, 2026456-76
Oct 21, 2026Viewing532+6
Oct 16, 2026526+94
Oct 15, 2026432+14
Oct 14, 20264180
Oct 13, 2026418+46
Oct 09, 2026372+27
Oct 08, 20263450
Oct 07, 2026345+21
Oct 06, 2026324+18
Oct 05, 2026306+48
Oct 02, 2026258No prior observation