OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $110.00 Put

NOW270115P00110000

Latest saved OI7,245Oct 23, 2026
Last change-64vs 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. 7,3603,6800 2026-10-02: 7,351 OI2026-10-05: 7,351 OI2026-10-06: 7,348 OI2026-10-07: 7,346 OI2026-10-08: 7,346 OI2026-10-09: 7,360 OI2026-10-13: 7,318 OI2026-10-14: 7,318 OI2026-10-15: 7,318 OI2026-10-16: 7,311 OI2026-10-21: 7,309 OI2026-10-23: 7,245 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, 20267,245-64
Oct 21, 2026Viewing7,309-2
Oct 16, 20267,311-7
Oct 15, 20267,3180
Oct 14, 20267,3180
Oct 13, 20267,318-42
Oct 09, 20267,360+14
Oct 08, 20267,3460
Oct 07, 20267,346-2
Oct 06, 20267,348-3
Oct 05, 20267,3510
Oct 02, 20267,351No prior observation