OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

NOW $192.00 Call

NOW280121C00192000

Latest saved OI1,070Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $192.00 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. 1,0705350 2026-10-02: 1,070 OI2026-10-05: 1,070 OI2026-10-06: 1,070 OI2026-10-07: 1,070 OI2026-10-08: 1,070 OI2026-10-09: 1,070 OI2026-10-13: 1,070 OI2026-10-14: 1,070 OI2026-10-15: 1,070 OI2026-10-16: 1,070 OI2026-10-21: 1,070 OI2026-10-23: 1,070 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, 2026Viewing1,0700
Oct 21, 20261,0700
Oct 16, 20261,0700
Oct 15, 20261,0700
Oct 14, 20261,0700
Oct 13, 20261,0700
Oct 09, 20261,0700
Oct 08, 20261,0700
Oct 07, 20261,0700
Oct 06, 20261,0700
Oct 05, 20261,0700
Oct 02, 20261,070No prior observation