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Contract OI history

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Sep 17, 2027 EXPIRATION

NOW $195.00 Call

NOW270917C00195000

Latest saved OI829Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $195.00 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. 8314150 2026-10-02: 831 OI2026-10-05: 831 OI2026-10-06: 831 OI2026-10-07: 826 OI2026-10-08: 826 OI2026-10-09: 818 OI2026-10-13: 822 OI2026-10-14: 822 OI2026-10-15: 822 OI2026-10-16: 822 OI2026-10-21: 827 OI2026-10-23: 829 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, 2026Viewing829+2
Oct 21, 2026827+5
Oct 16, 20268220
Oct 15, 20268220
Oct 14, 20268220
Oct 13, 2026822+4
Oct 09, 2026818-8
Oct 08, 20268260
Oct 07, 2026826-5
Oct 06, 20268310
Oct 05, 20268310
Oct 02, 2026831No prior observation