ASPN
ASPEN AEROGELS INC
NYSE · Industrials · Construction · US
$5.07
−1.17%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$5.13
From 52W high−42.52%
Volume834670.00
Market cap$420.75M
P/E (TTM)—
P/S (TTM)2.1x
Div yield—
Key dataSep 18, 2026
Open
$5.13
From 52W high
−42.52%
Volume
834670.00
Market cap
$420.75M
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
−5.3x
P/E (TTM)
—
RSI (14)
47.2
MomentumView details →
1D Return
−1.17%
YTD Return
+75.80%
SummaryUpdated Jun 1, 2026
Aspen Aerogels, Inc. (NASDAQ:ASPN) is a specialized materials company founded in 2001 and headquartered in Northborough, Massachusetts. The company designs, develops, manufactures, and sells advanced aerogel insulation products that serve critical applications in energy infrastructure and electric vehicle markets. Since going public in 2014, Aspen has evolved from a traditional industrial insulation supplier into a key player in the electric vehicle thermal management space, experiencing dramatic growth driven by the global transition to electric mobility.
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