OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $116.00 Put

NOW270115P00116000

Latest saved OI518Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $116.00 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. 5342670 2026-10-02: 524 OI2026-10-05: 525 OI2026-10-06: 525 OI2026-10-07: 525 OI2026-10-08: 525 OI2026-10-09: 525 OI2026-10-13: 529 OI2026-10-14: 529 OI2026-10-15: 529 OI2026-10-16: 534 OI2026-10-21: 522 OI2026-10-23: 518 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, 2026518-4
Oct 21, 2026Viewing522-12
Oct 16, 2026534+5
Oct 15, 20265290
Oct 14, 20265290
Oct 13, 2026529+4
Oct 09, 20265250
Oct 08, 20265250
Oct 07, 20265250
Oct 06, 20265250
Oct 05, 2026525+1
Oct 02, 2026524No prior observation