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Contract OI history

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Jan 21, 2028 EXPIRATION

NRG $150.00 Call

NRG280121C00150000

Latest saved OI161Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NRG $150.00 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. 162810 2026-10-02: 102 OI2026-10-05: 102 OI2026-10-06: 104 OI2026-10-07: 149 OI2026-10-08: 149 OI2026-10-09: 155 OI2026-10-13: 155 OI2026-10-14: 155 OI2026-10-15: 155 OI2026-10-16: 156 OI2026-10-21: 162 OI2026-10-23: 161 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, 2026Viewing161-1
Oct 21, 2026162+6
Oct 16, 2026156+1
Oct 15, 20261550
Oct 14, 20261550
Oct 13, 20261550
Oct 09, 2026155+6
Oct 08, 20261490
Oct 07, 2026149+45
Oct 06, 2026104+2
Oct 05, 20261020
Oct 02, 2026102No prior observation