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Contract OI history

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Jan 15, 2027 EXPIRATION

GNRC $165.00 Put

GNRC270115P00165000

Latest saved OI256Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GNRC $165.00 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. 2561280 2026-10-02: 147 OI2026-10-05: 147 OI2026-10-06: 147 OI2026-10-07: 147 OI2026-10-08: 147 OI2026-10-09: 150 OI2026-10-13: 151 OI2026-10-14: 156 OI2026-10-15: 209 OI2026-10-16: 208 OI2026-10-21: 251 OI2026-10-23: 256 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, 2026Viewing256+5
Oct 21, 2026251+43
Oct 16, 2026208-1
Oct 15, 2026209+53
Oct 14, 2026156+5
Oct 13, 2026151+1
Oct 09, 2026150+3
Oct 08, 20261470
Oct 07, 20261470
Oct 06, 20261470
Oct 05, 20261470
Oct 02, 2026147No prior observation