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Contract OI history

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Jan 21, 2028 EXPIRATION

NRG $100.00 Call

NRG280121C00100000

Latest saved OI138Oct 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 $100.00 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. 2001000 2026-10-02: 188 OI2026-10-05: 195 OI2026-10-06: 198 OI2026-10-07: 199 OI2026-10-08: 199 OI2026-10-09: 199 OI2026-10-13: 199 OI2026-10-14: 199 OI2026-10-15: 200 OI2026-10-16: 200 OI2026-10-21: 137 OI2026-10-23: 138 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, 2026138+1
Oct 21, 2026Viewing137-63
Oct 16, 20262000
Oct 15, 2026200+1
Oct 14, 20261990
Oct 13, 20261990
Oct 09, 20261990
Oct 08, 20261990
Oct 07, 2026199+1
Oct 06, 2026198+3
Oct 05, 2026195+7
Oct 02, 2026188No prior observation