OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $112.00 Put

NOW261023P00112000

Latest saved OI367Oct 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 $112.00 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. 3671830 2026-10-02: 280 OI2026-10-05: 283 OI2026-10-06: 279 OI2026-10-07: 274 OI2026-10-08: 274 OI2026-10-09: 273 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-15: 269 OI2026-10-16: 217 OI2026-10-21: 367 OI2026-10-23: 367 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, 20263670
Oct 21, 2026Viewing367+150
Oct 16, 2026217-52
Oct 15, 20262690
Oct 14, 20262690
Oct 13, 2026269-4
Oct 09, 2026273-1
Oct 08, 20262740
Oct 07, 2026274-5
Oct 06, 2026279-4
Oct 05, 2026283+3
Oct 02, 2026280No prior observation