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Contract OI history

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Dec 18, 2026 EXPIRATION

GNTX $22.50 Call

GNTX261218C00022500

Latest saved OI175Oct 23, 2026
Last change+33vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GNTX $22.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 175870 2026-10-09: 141 OI2026-10-13: 141 OI2026-10-14: 141 OI2026-10-15: 141 OI2026-10-16: 141 OI2026-10-21: 142 OI2026-10-23: 175 OI Oct 09, 2026Oct 23, 2026

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

GNTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing175+33
Oct 21, 2026142+1
Oct 16, 20261410
Oct 15, 20261410
Oct 14, 20261410
Oct 13, 20261410
Oct 09, 2026141No prior observation