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Aspen Aerogels, Inc. (ASPN) short interest & options flow

NYSE

$5.32+2.50% 1d-2.21% 1w+4.93% 1mClose: 19 Oct 2026

Short interest % of float
Cost to borrow: Rising
Availability: High
Put / call ratio

Next earnings: 4 Nov 2026

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Key data as of 20 Oct 2026

ASPN news and analysis

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