OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $98.00 Put

NOW270115P00098000

Latest saved OI1,138Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $98.00 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. 1,1415700 2026-10-02: 1,141 OI2026-10-05: 1,139 OI2026-10-06: 1,139 OI2026-10-07: 1,140 OI2026-10-08: 1,140 OI2026-10-09: 1,140 OI2026-10-13: 1,137 OI2026-10-14: 1,137 OI2026-10-15: 1,137 OI2026-10-16: 1,133 OI2026-10-21: 1,130 OI2026-10-23: 1,138 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, 2026Viewing1,138+8
Oct 21, 20261,130-3
Oct 16, 20261,133-4
Oct 15, 20261,1370
Oct 14, 20261,1370
Oct 13, 20261,137-3
Oct 09, 20261,1400
Oct 08, 20261,1400
Oct 07, 20261,140+1
Oct 06, 20261,1390
Oct 05, 20261,139-2
Oct 02, 20261,141No prior observation