OITracker Cboe delayed data

Contract OI history

Back to NOW

Jan 15, 2027 EXPIRATION

NOW $78.00 Put

NOW270115P00078000

Latest saved OI1,590Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $78.00 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. 1,5957970 2026-10-02: 1,595 OI2026-10-05: 1,595 OI2026-10-06: 1,595 OI2026-10-07: 1,595 OI2026-10-08: 1,595 OI2026-10-09: 1,595 OI2026-10-13: 1,595 OI2026-10-14: 1,595 OI2026-10-15: 1,595 OI2026-10-16: 1,595 OI2026-10-21: 1,587 OI2026-10-23: 1,590 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, 20261,590+3
Oct 21, 2026Viewing1,587-8
Oct 16, 20261,5950
Oct 15, 20261,5950
Oct 14, 20261,5950
Oct 13, 20261,5950
Oct 09, 20261,5950
Oct 08, 20261,5950
Oct 07, 20261,5950
Oct 06, 20261,5950
Oct 05, 20261,5950
Oct 02, 20261,595No prior observation