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Contract OI history

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Jan 15, 2027 EXPIRATION

NRG $50.00 Put

NRG270115P00050000

Latest saved OI6,531Oct 23, 2026
Last change-122vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NRG $50.00 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. 6,6533,3260 2026-10-02: 6,653 OI2026-10-05: 6,653 OI2026-10-06: 6,653 OI2026-10-07: 6,653 OI2026-10-08: 6,653 OI2026-10-09: 6,653 OI2026-10-13: 6,653 OI2026-10-14: 6,653 OI2026-10-15: 6,653 OI2026-10-16: 6,653 OI2026-10-21: 6,653 OI2026-10-23: 6,531 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, 20266,531-122
Oct 21, 2026Viewing6,6530
Oct 16, 20266,6530
Oct 15, 20266,6530
Oct 14, 20266,6530
Oct 13, 20266,6530
Oct 09, 20266,6530
Oct 08, 20266,6530
Oct 07, 20266,6530
Oct 06, 20266,6530
Oct 05, 20266,6530
Oct 02, 20266,653No prior observation