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Contract OI history

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Nov 20, 2026 EXPIRATION

NRG $90.00 Put

NRG261120P00090000

Latest saved OI440Oct 23, 2026
Last change+65vs 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. 4402200 2026-10-02: 265 OI2026-10-05: 276 OI2026-10-06: 321 OI2026-10-07: 313 OI2026-10-08: 313 OI2026-10-09: 305 OI2026-10-13: 305 OI2026-10-14: 305 OI2026-10-15: 341 OI2026-10-16: 321 OI2026-10-21: 375 OI2026-10-23: 440 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, 2026Viewing440+65
Oct 21, 2026375+54
Oct 16, 2026321-20
Oct 15, 2026341+36
Oct 14, 20263050
Oct 13, 20263050
Oct 09, 2026305-8
Oct 08, 20263130
Oct 07, 2026313-8
Oct 06, 2026321+45
Oct 05, 2026276+11
Oct 02, 2026265No prior observation