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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $146.00 Call

NOW261218C00146000

Latest saved OI462Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $146.00 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. 4682340 2026-10-02: 419 OI2026-10-05: 426 OI2026-10-06: 413 OI2026-10-07: 412 OI2026-10-08: 412 OI2026-10-09: 412 OI2026-10-13: 407 OI2026-10-14: 407 OI2026-10-15: 417 OI2026-10-16: 424 OI2026-10-21: 468 OI2026-10-23: 462 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, 2026462-6
Oct 21, 2026Viewing468+44
Oct 16, 2026424+7
Oct 15, 2026417+10
Oct 14, 20264070
Oct 13, 2026407-5
Oct 09, 20264120
Oct 08, 20264120
Oct 07, 2026412-1
Oct 06, 2026413-13
Oct 05, 2026426+7
Oct 02, 2026419No prior observation