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Contract OI history

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Mar 19, 2027 EXPIRATION

NRG $115.00 Call

NRG270319C00115000

Latest saved OI444Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NRG $115.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4442220 2026-10-02: 367 OI2026-10-05: 415 OI2026-10-06: 412 OI2026-10-07: 404 OI2026-10-08: 404 OI2026-10-09: 419 OI2026-10-13: 419 OI2026-10-14: 419 OI2026-10-15: 426 OI2026-10-16: 428 OI2026-10-21: 432 OI2026-10-23: 444 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, 2026444+12
Oct 21, 2026Viewing432+4
Oct 16, 2026428+2
Oct 15, 2026426+7
Oct 14, 20264190
Oct 13, 20264190
Oct 09, 2026419+15
Oct 08, 20264040
Oct 07, 2026404-8
Oct 06, 2026412-3
Oct 05, 2026415+48
Oct 02, 2026367No prior observation