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Contract OI history

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Nov 20, 2026 EXPIRATION

NRG $85.00 Put

NRG261120P00085000

Latest saved OI260Oct 23, 2026
Last change+33vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NRG $85.00 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. 2601300 2026-10-02: 159 OI2026-10-05: 223 OI2026-10-06: 247 OI2026-10-07: 253 OI2026-10-08: 253 OI2026-10-09: 225 OI2026-10-13: 238 OI2026-10-14: 238 OI2026-10-15: 212 OI2026-10-16: 203 OI2026-10-21: 227 OI2026-10-23: 260 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, 2026260+33
Oct 21, 2026Viewing227+24
Oct 16, 2026203-9
Oct 15, 2026212-26
Oct 14, 20262380
Oct 13, 2026238+13
Oct 09, 2026225-28
Oct 08, 20262530
Oct 07, 2026253+6
Oct 06, 2026247+24
Oct 05, 2026223+64
Oct 02, 2026159No prior observation