OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $94.00 Put

NOW261218P00094000

Latest saved OI348Oct 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 $94.00 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. 3641820 2026-10-02: 364 OI2026-10-05: 362 OI2026-10-06: 360 OI2026-10-07: 360 OI2026-10-08: 360 OI2026-10-09: 360 OI2026-10-13: 359 OI2026-10-14: 359 OI2026-10-15: 359 OI2026-10-16: 359 OI2026-10-21: 348 OI2026-10-23: 348 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, 20263480
Oct 21, 2026Viewing348-11
Oct 16, 20263590
Oct 15, 20263590
Oct 14, 20263590
Oct 13, 2026359-1
Oct 09, 20263600
Oct 08, 20263600
Oct 07, 20263600
Oct 06, 2026360-2
Oct 05, 2026362-2
Oct 02, 2026364No prior observation