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Contract OI history

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Jan 15, 2027 EXPIRATION

NTLA $17.50 Call

NTLA270115C00017500

Latest saved OI1,376Oct 21, 2026
Last change+6vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NTLA $17.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 1,5637810 2026-10-09: 1,563 OI2026-10-13: 1,378 OI2026-10-14: 1,378 OI2026-10-15: 1,370 OI2026-10-16: 1,370 OI2026-10-21: 1,376 OI Oct 09, 2026Oct 21, 2026

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

NTLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing1,376+6
Oct 16, 20261,3700
Oct 15, 20261,370-8
Oct 14, 20261,3780
Oct 13, 20261,378-185
Oct 09, 20261,563No prior observation