OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

NN $10.00 Put

NN261120P00010000

Latest saved OI637Oct 23, 2026
Last change+149vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $10.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6373180 2026-10-09: 319 OI2026-10-13: 320 OI2026-10-14: 320 OI2026-10-16: 352 OI2026-10-20: 488 OI2026-10-23: 637 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing637+149
Oct 20, 2026488+136
Oct 16, 2026352+32
Oct 14, 20263200
Oct 13, 2026320+1
Oct 09, 2026319No prior observation