OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $150.00 Call

NOW270115C00150000

Latest saved OI9,991Oct 23, 2026
Last change-125vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $150.00 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. 10,3485,1740 2026-10-02: 9,485 OI2026-10-05: 9,482 OI2026-10-06: 9,555 OI2026-10-07: 10,348 OI2026-10-08: 10,348 OI2026-10-09: 10,141 OI2026-10-13: 10,106 OI2026-10-14: 10,106 OI2026-10-15: 10,027 OI2026-10-16: 9,983 OI2026-10-21: 10,116 OI2026-10-23: 9,991 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, 20269,991-125
Oct 21, 2026Viewing10,116+133
Oct 16, 20269,983-44
Oct 15, 202610,027-79
Oct 14, 202610,1060
Oct 13, 202610,106-35
Oct 09, 202610,141-207
Oct 08, 202610,3480
Oct 07, 202610,348+793
Oct 06, 20269,555+73
Oct 05, 20269,482-3
Oct 02, 20269,485No prior observation