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Contract OI history

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Jan 15, 2027 EXPIRATION

GNRC $340.00 Call

GNRC270115C00340000

Latest saved OI155Oct 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 $340.00 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. 171850 2026-10-02: 171 OI2026-10-05: 169 OI2026-10-06: 158 OI2026-10-07: 153 OI2026-10-08: 157 OI2026-10-09: 156 OI2026-10-13: 155 OI2026-10-14: 155 OI2026-10-15: 155 OI2026-10-16: 155 OI2026-10-21: 155 OI2026-10-23: 155 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, 2026Viewing1550
Oct 21, 20261550
Oct 16, 20261550
Oct 15, 20261550
Oct 14, 20261550
Oct 13, 2026155-1
Oct 09, 2026156-1
Oct 08, 2026157+4
Oct 07, 2026153-5
Oct 06, 2026158-11
Oct 05, 2026169-2
Oct 02, 2026171No prior observation