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Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $268.00 Call

NOW280121C00268000

Latest saved OI236Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $268.00 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. 2361180 2026-10-02: 184 OI2026-10-05: 184 OI2026-10-06: 184 OI2026-10-07: 184 OI2026-10-08: 184 OI2026-10-09: 184 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-15: 210 OI2026-10-16: 210 OI2026-10-21: 210 OI2026-10-23: 236 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, 2026Viewing236+26
Oct 21, 20262100
Oct 16, 20262100
Oct 15, 2026210+10
Oct 14, 20262000
Oct 13, 2026200+16
Oct 09, 20261840
Oct 08, 20261840
Oct 07, 20261840
Oct 06, 20261840
Oct 05, 20261840
Oct 02, 2026184No prior observation