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Contract OI history

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Jun 17, 2027 EXPIRATION

NOW $170.00 Call

NOW270617C00170000

Latest saved OI742Oct 23, 2026
Last change+33vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $170.00 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. 7423710 2026-10-02: 702 OI2026-10-05: 702 OI2026-10-06: 704 OI2026-10-07: 704 OI2026-10-08: 704 OI2026-10-09: 704 OI2026-10-13: 699 OI2026-10-14: 699 OI2026-10-15: 697 OI2026-10-16: 707 OI2026-10-21: 709 OI2026-10-23: 742 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, 2026Viewing742+33
Oct 21, 2026709+2
Oct 16, 2026707+10
Oct 15, 2026697-2
Oct 14, 20266990
Oct 13, 2026699-5
Oct 09, 20267040
Oct 08, 20267040
Oct 07, 20267040
Oct 06, 2026704+2
Oct 05, 20267020
Oct 02, 2026702No prior observation