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Contract OI history

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Dec 17, 2027 EXPIRATION

ALNY $220.00 Call

ALNY271217C00220000

Latest saved OI110Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALNY $220.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 110550 2026-10-09: 109 OI2026-10-13: 110 OI2026-10-14: 110 OI2026-10-15: 110 OI2026-10-16: 110 OI2026-10-20: 110 OI Oct 09, 2026Oct 20, 2026

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

ALNY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1100
Oct 16, 20261100
Oct 15, 20261100
Oct 14, 20261100
Oct 13, 2026110+1
Oct 09, 2026109No prior observation