OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $110.00 Put

NOW261030P00110000

Latest saved OI1,240Oct 23, 2026
Last change-66vs 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. 1,4957470 2026-10-02: 927 OI2026-10-05: 977 OI2026-10-06: 1,020 OI2026-10-07: 1,011 OI2026-10-08: 1,011 OI2026-10-09: 1,495 OI2026-10-13: 1,477 OI2026-10-14: 1,477 OI2026-10-15: 1,473 OI2026-10-16: 1,360 OI2026-10-21: 1,306 OI2026-10-23: 1,240 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, 20261,240-66
Oct 21, 2026Viewing1,306-54
Oct 16, 20261,360-113
Oct 15, 20261,473-4
Oct 14, 20261,4770
Oct 13, 20261,477-18
Oct 09, 20261,495+484
Oct 08, 20261,0110
Oct 07, 20261,011-9
Oct 06, 20261,020+43
Oct 05, 2026977+50
Oct 02, 2026927No prior observation