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Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $272.00 Call

NOW280121C00272000

Latest saved OI182Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $272.00 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. 182910 2026-10-02: 85 OI2026-10-05: 85 OI2026-10-06: 114 OI2026-10-07: 113 OI2026-10-08: 113 OI2026-10-09: 113 OI2026-10-13: 125 OI2026-10-14: 125 OI2026-10-15: 163 OI2026-10-16: 161 OI2026-10-21: 164 OI2026-10-23: 182 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, 2026Viewing182+18
Oct 21, 2026164+3
Oct 16, 2026161-2
Oct 15, 2026163+38
Oct 14, 20261250
Oct 13, 2026125+12
Oct 09, 20261130
Oct 08, 20261130
Oct 07, 2026113-1
Oct 06, 2026114+29
Oct 05, 2026850
Oct 02, 202685No prior observation