OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

NOW $130.00 Put

NOW270319P00130000

Latest saved OI1,416Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $130.00 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. 1,4167080 2026-10-02: 975 OI2026-10-05: 976 OI2026-10-06: 989 OI2026-10-07: 996 OI2026-10-08: 996 OI2026-10-09: 997 OI2026-10-13: 1,000 OI2026-10-14: 1,000 OI2026-10-15: 999 OI2026-10-16: 1,396 OI2026-10-21: 1,401 OI2026-10-23: 1,416 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, 20261,416+15
Oct 21, 2026Viewing1,401+5
Oct 16, 20261,396+397
Oct 15, 2026999-1
Oct 14, 20261,0000
Oct 13, 20261,000+3
Oct 09, 2026997+1
Oct 08, 20269960
Oct 07, 2026996+7
Oct 06, 2026989+13
Oct 05, 2026976+1
Oct 02, 2026975No prior observation