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Contract OI history

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Mar 19, 2027 EXPIRATION

NRG $80.00 Put

NRG270319P00080000

Latest saved OI93Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NRG $80.00 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. 93460 2026-10-02: 67 OI2026-10-05: 63 OI2026-10-06: 63 OI2026-10-07: 63 OI2026-10-08: 63 OI2026-10-09: 62 OI2026-10-13: 65 OI2026-10-14: 65 OI2026-10-15: 76 OI2026-10-16: 79 OI2026-10-21: 87 OI2026-10-23: 93 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, 202693+6
Oct 21, 2026Viewing87+8
Oct 16, 202679+3
Oct 15, 202676+11
Oct 14, 2026650
Oct 13, 202665+3
Oct 09, 202662-1
Oct 08, 2026630
Oct 07, 2026630
Oct 06, 2026630
Oct 05, 202663-4
Oct 02, 202667No prior observation