analyst
AS
NYSE · ASPN
Aspen Aerogels, Inc.
Industrials · Construction
$4.91
Up+$0.15 (+3.15%)
Updated Sep 14, 2026, 1:59 AM
SID Score
4.5/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 257.86M
- P/E ratio
- -0.66
- Dividend yield
- 0.00%
- 52-week range
- $3.03 – $8.10
- Volume
- 688.21K
- Avg. volume
- 1.76M
Price performance
ASPN price history
1M range · 19 trading sessions · Daily adjusted prices
ASPN closed at $4.91 after 19 trading sessions, down 15.64% for the selected period.
- Last close
- $4.91
- Period change
- -15.64%
- Period low
- $4.76
- Period high
- $5.82
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 11, 2026 | $4.82 | $4.99 | $4.75 | $4.91 | 688.21K |
| Sep 10, 2026 | $4.78 | $4.885 | $4.709 | $4.76 | 632.05K |
| Sep 9, 2026 | $4.87 | $4.95 | $4.805 | $4.84 | 727.37K |
| Sep 8, 2026 | $4.92 | $5.08 | $4.89 | $4.91 | 682.61K |
| Sep 4, 2026 | $4.76 | $4.92 | $4.76 | $4.92 | 442.04K |
| Sep 3, 2026 | $4.92 | $4.9675 | $4.77 | $4.78 | 700.42K |
| Sep 2, 2026 | $4.81 | $4.94 | $4.80 | $4.92 | 695.28K |
| Sep 1, 2026 | $4.81 | $4.88 | $4.71 | $4.84 | 870.83K |
| Aug 31, 2026 | $4.96 | $5.005 | $4.82 | $4.93 | 760.18K |
| Aug 28, 2026 | $5.25 | $5.30 | $4.895 | $4.93 | 905.07K |
| Aug 27, 2026 | $5.30 | $5.40 | $5.195 | $5.23 | 671.8K |
| Aug 26, 2026 | $5.20 | $5.32 | $5.175 | $5.19 | 535.03K |
| Aug 25, 2026 | $5.10 | $5.38 | $5.07 | $5.23 | 846.42K |
| Aug 24, 2026 | $5.15 | $5.15 | $4.96 | $5.01 | 741K |
| Aug 21, 2026 | $5.16 | $5.26 | $5.10 | $5.18 | 713.67K |
| Aug 20, 2026 | $5.40 | $5.45 | $5.07 | $5.11 | 900.59K |
| Aug 19, 2026 | $5.59 | $5.68 | $5.44 | $5.45 | 735.59K |
| Aug 18, 2026 | $5.69 | $5.71 | $5.46 | $5.58 | 857.8K |
| Aug 17, 2026 | $5.80 | $5.895 | $5.73 | $5.82 | 818.49K |
Latest ASPN news
The latest Smart Investors Daily articles mentioning ASPN.
Stock researchCompany · Financials
Loading stock research…