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Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $145.00 Call

NOW261023C00145000

Latest saved OI1,535Oct 23, 2026
Last change-205vs 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. 2,0261,0130 2026-10-02: 307 OI2026-10-05: 361 OI2026-10-06: 466 OI2026-10-07: 527 OI2026-10-08: 527 OI2026-10-09: 806 OI2026-10-13: 1,518 OI2026-10-14: 1,518 OI2026-10-15: 2,026 OI2026-10-16: 1,586 OI2026-10-21: 1,740 OI2026-10-23: 1,535 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, 20261,535-205
Oct 21, 2026Viewing1,740+154
Oct 16, 20261,586-440
Oct 15, 20262,026+508
Oct 14, 20261,5180
Oct 13, 20261,518+712
Oct 09, 2026806+279
Oct 08, 20265270
Oct 07, 2026527+61
Oct 06, 2026466+105
Oct 05, 2026361+54
Oct 02, 2026307No prior observation