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Dec 18, 2026 EXPIRATION

GNRC $185.00 Put

GNRC261218P00185000

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
GNRC $185.00 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. 161800 2026-10-02: 160 OI2026-10-05: 160 OI2026-10-06: 159 OI2026-10-07: 159 OI2026-10-08: 158 OI2026-10-09: 157 OI2026-10-13: 157 OI2026-10-14: 161 OI2026-10-15: 160 OI2026-10-16: 160 OI2026-10-21: 160 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.

GNRC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing161+1
Oct 21, 20261600
Oct 16, 20261600
Oct 15, 2026160-1
Oct 14, 2026161+4
Oct 13, 20261570
Oct 09, 2026157-1
Oct 08, 2026158-1
Oct 07, 20261590
Oct 06, 2026159-1
Oct 05, 20261600
Oct 02, 2026160No prior observation