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Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $185.00 Call

NOW261030C00185000

Latest saved OI798Oct 23, 2026
Last change+236vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $185.00 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. 7983990 2026-10-02: 419 OI2026-10-05: 419 OI2026-10-06: 421 OI2026-10-07: 430 OI2026-10-08: 430 OI2026-10-09: 430 OI2026-10-13: 462 OI2026-10-14: 462 OI2026-10-15: 463 OI2026-10-16: 473 OI2026-10-21: 562 OI2026-10-23: 798 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, 2026Viewing798+236
Oct 21, 2026562+89
Oct 16, 2026473+10
Oct 15, 2026463+1
Oct 14, 20264620
Oct 13, 2026462+32
Oct 09, 20264300
Oct 08, 20264300
Oct 07, 2026430+9
Oct 06, 2026421+2
Oct 05, 20264190
Oct 02, 2026419No prior observation