OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

NOW $85.00 Put

NOW270319P00085000

Latest saved OI2,261Oct 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 $85.00 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. 2,2641,1320 2026-10-02: 2,254 OI2026-10-05: 2,264 OI2026-10-06: 2,264 OI2026-10-07: 2,264 OI2026-10-08: 2,264 OI2026-10-09: 2,264 OI2026-10-13: 2,262 OI2026-10-14: 2,262 OI2026-10-15: 2,262 OI2026-10-16: 2,264 OI2026-10-21: 2,261 OI2026-10-23: 2,261 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, 20262,2610
Oct 21, 2026Viewing2,261-3
Oct 16, 20262,264+2
Oct 15, 20262,2620
Oct 14, 20262,2620
Oct 13, 20262,262-2
Oct 09, 20262,2640
Oct 08, 20262,2640
Oct 07, 20262,2640
Oct 06, 20262,2640
Oct 05, 20262,264+10
Oct 02, 20262,254No prior observation