OITracker Cboe delayed data

Contract OI history

Back to NRG

Oct 30, 2026 EXPIRATION

NRG $90.00 Put

NRG261030P00090000

Latest saved OI336Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NRG $90.00 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. 3361680 2026-10-02: 324 OI2026-10-05: 325 OI2026-10-06: 321 OI2026-10-07: 321 OI2026-10-08: 321 OI2026-10-09: 315 OI2026-10-13: 315 OI2026-10-14: 315 OI2026-10-15: 315 OI2026-10-16: 315 OI2026-10-21: 314 OI2026-10-23: 336 OI Oct 02, 2026Oct 23, 2026

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

NRG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026336+22
Oct 21, 2026Viewing314-1
Oct 16, 20263150
Oct 15, 20263150
Oct 14, 20263150
Oct 13, 20263150
Oct 09, 2026315-6
Oct 08, 20263210
Oct 07, 20263210
Oct 06, 2026321-4
Oct 05, 2026325+1
Oct 02, 2026324No prior observation