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Contract OI history

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Dec 18, 2026 EXPIRATION

NRG $115.00 Call

NRG261218C00115000

Latest saved OI1,268Oct 23, 2026
Last change+3vs 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. 1,2716350 2026-10-02: 1,156 OI2026-10-05: 1,151 OI2026-10-06: 1,154 OI2026-10-07: 1,211 OI2026-10-08: 1,211 OI2026-10-09: 1,271 OI2026-10-13: 1,251 OI2026-10-14: 1,251 OI2026-10-15: 1,249 OI2026-10-16: 1,249 OI2026-10-21: 1,265 OI2026-10-23: 1,268 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, 20261,268+3
Oct 21, 2026Viewing1,265+16
Oct 16, 20261,2490
Oct 15, 20261,249-2
Oct 14, 20261,2510
Oct 13, 20261,251-20
Oct 09, 20261,271+60
Oct 08, 20261,2110
Oct 07, 20261,211+57
Oct 06, 20261,154+3
Oct 05, 20261,151-5
Oct 02, 20261,156No prior observation