OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

NOW $110.00 Put

NOW270219P00110000

Latest saved OI838Oct 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 $110.00 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. 8444220 2026-10-02: 799 OI2026-10-05: 800 OI2026-10-06: 843 OI2026-10-07: 844 OI2026-10-08: 844 OI2026-10-09: 809 OI2026-10-13: 807 OI2026-10-14: 807 OI2026-10-15: 807 OI2026-10-16: 838 OI2026-10-21: 841 OI2026-10-23: 838 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, 2026838-3
Oct 21, 2026Viewing841+3
Oct 16, 2026838+31
Oct 15, 20268070
Oct 14, 20268070
Oct 13, 2026807-2
Oct 09, 2026809-35
Oct 08, 20268440
Oct 07, 2026844+1
Oct 06, 2026843+43
Oct 05, 2026800+1
Oct 02, 2026799No prior observation