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Contract OI history

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Dec 18, 2026 EXPIRATION

GNRC $300.00 Call

GNRC261218C00300000

Latest saved OI127Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GNRC $300.00 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. 127630 2026-10-02: 119 OI2026-10-05: 118 OI2026-10-06: 118 OI2026-10-07: 125 OI2026-10-08: 125 OI2026-10-09: 125 OI2026-10-13: 127 OI2026-10-14: 127 OI2026-10-15: 127 OI2026-10-16: 127 OI2026-10-21: 127 OI2026-10-23: 127 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, 2026Viewing1270
Oct 21, 20261270
Oct 16, 20261270
Oct 15, 20261270
Oct 14, 20261270
Oct 13, 2026127+2
Oct 09, 20261250
Oct 08, 20261250
Oct 07, 2026125+7
Oct 06, 20261180
Oct 05, 2026118-1
Oct 02, 2026119No prior observation