OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $90.00 Put

NOW270115P00090000

Latest saved OI6,072Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $90.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,0933,0460 2026-10-02: 6,035 OI2026-10-05: 6,036 OI2026-10-06: 6,092 OI2026-10-07: 6,092 OI2026-10-08: 6,092 OI2026-10-09: 6,091 OI2026-10-13: 6,093 OI2026-10-14: 6,093 OI2026-10-15: 6,084 OI2026-10-16: 6,086 OI2026-10-21: 6,079 OI2026-10-23: 6,072 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, 20266,072-7
Oct 21, 2026Viewing6,079-7
Oct 16, 20266,086+2
Oct 15, 20266,084-9
Oct 14, 20266,0930
Oct 13, 20266,093+2
Oct 09, 20266,091-1
Oct 08, 20266,0920
Oct 07, 20266,0920
Oct 06, 20266,092+56
Oct 05, 20266,036+1
Oct 02, 20266,035No prior observation