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Contract OI history

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Nov 20, 2026 EXPIRATION

GDYN $7.50 Call

GDYN261120C00007500

Latest saved OI344Oct 20, 2026
Last change+311vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GDYN $7.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 3441720 2026-10-08: 31 OI2026-10-09: 32 OI2026-10-13: 32 OI2026-10-14: 32 OI2026-10-16: 33 OI2026-10-20: 344 OI Oct 08, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GDYN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing344+311
Oct 16, 202633+1
Oct 14, 2026320
Oct 13, 2026320
Oct 09, 202632+1
Oct 08, 202631No prior observation