OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $152.50 Call

NOW261030C00152500

Latest saved OI837Oct 23, 2026
Last change+384vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $152.50 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. 8374180 2026-10-02: 77 OI2026-10-05: 78 OI2026-10-06: 132 OI2026-10-07: 140 OI2026-10-08: 140 OI2026-10-09: 148 OI2026-10-13: 184 OI2026-10-14: 184 OI2026-10-15: 183 OI2026-10-16: 200 OI2026-10-21: 453 OI2026-10-23: 837 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, 2026Viewing837+384
Oct 21, 2026453+253
Oct 16, 2026200+17
Oct 15, 2026183-1
Oct 14, 20261840
Oct 13, 2026184+36
Oct 09, 2026148+8
Oct 08, 20261400
Oct 07, 2026140+8
Oct 06, 2026132+54
Oct 05, 202678+1
Oct 02, 202677No prior observation