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Contract OI history

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Jan 21, 2028 EXPIRATION

GNRC $270.00 Call

GNRC280121C00270000

Latest saved OI358Oct 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 $270.00 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. 3581790 2026-10-02: 350 OI2026-10-05: 350 OI2026-10-06: 350 OI2026-10-07: 350 OI2026-10-08: 350 OI2026-10-09: 350 OI2026-10-13: 351 OI2026-10-14: 352 OI2026-10-15: 356 OI2026-10-16: 357 OI2026-10-21: 357 OI2026-10-23: 358 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, 2026Viewing358+1
Oct 21, 20263570
Oct 16, 2026357+1
Oct 15, 2026356+4
Oct 14, 2026352+1
Oct 13, 2026351+1
Oct 09, 20263500
Oct 08, 20263500
Oct 07, 20263500
Oct 06, 20263500
Oct 05, 20263500
Oct 02, 2026350No prior observation