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Contract OI history

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Jun 17, 2027 EXPIRATION

NOW $174.00 Call

NOW270617C00174000

Latest saved OI122Oct 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 $174.00 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. 124620 2026-10-02: 111 OI2026-10-05: 111 OI2026-10-06: 111 OI2026-10-07: 113 OI2026-10-08: 113 OI2026-10-09: 114 OI2026-10-13: 120 OI2026-10-14: 120 OI2026-10-15: 120 OI2026-10-16: 120 OI2026-10-21: 124 OI2026-10-23: 122 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, 2026Viewing122-2
Oct 21, 2026124+4
Oct 16, 20261200
Oct 15, 20261200
Oct 14, 20261200
Oct 13, 2026120+6
Oct 09, 2026114+1
Oct 08, 20261130
Oct 07, 2026113+2
Oct 06, 20261110
Oct 05, 20261110
Oct 02, 2026111No prior observation