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Contract OI history

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Sep 17, 2027 EXPIRATION

NOW $200.00 Call

NOW270917C00200000

Latest saved OI3,683Oct 23, 2026
Last change+41vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $200.00 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. 3,6831,8410 2026-10-02: 3,667 OI2026-10-05: 3,664 OI2026-10-06: 3,670 OI2026-10-07: 3,669 OI2026-10-08: 3,669 OI2026-10-09: 3,633 OI2026-10-13: 3,619 OI2026-10-14: 3,619 OI2026-10-15: 3,619 OI2026-10-16: 3,629 OI2026-10-21: 3,642 OI2026-10-23: 3,683 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, 20263,683+41
Oct 21, 2026Viewing3,642+13
Oct 16, 20263,629+10
Oct 15, 20263,6190
Oct 14, 20263,6190
Oct 13, 20263,619-14
Oct 09, 20263,633-36
Oct 08, 20263,6690
Oct 07, 20263,669-1
Oct 06, 20263,670+6
Oct 05, 20263,664-3
Oct 02, 20263,667No prior observation