Aspen Aerogels Inc (ASPN) returns
Aspen Aerogels returns over 10 years
$1,000 invested in Aspen Aerogels ten years ago was worth $776.92 at the close on October 30, 2026, with dividends reinvested: an average return of -2.5% a year. The same $1,000 in the S&P 500 (SPY) became $4,166.
Total return by period
| Period | Total return | A year, on average | $1,000 became | S&P 500 (SPY) |
|---|---|---|---|---|
| 1 month | -7.8% | — | $921.53 | -0.9% |
| 3 months | +12.0% | — | $1,120 | +2.1% |
| Year to date | +78.4% | — | $1,784 | +11.7% |
| 1 year | -32.9% | — | $670.65 | +12.4% |
| 3 years | -32.8% | -12.4% | $671.54 | +88.5% |
| 5 years | -90.7% | -37.8% | $92.73 | +76.0% |
| 10 years | -22.3% | -2.5% | $776.92 | +316.6% |
Aspen Aerogels return by calendar year
| Year | ASPN | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | +78.4% | +11.7% | +66.8% |
| 2025 | -76.2% | +17.7% | -93.9% |
| 2024 | -24.7% | +24.9% | -49.6% |
| 2023 | +33.8% | +26.2% | +7.7% |
| 2022 | -76.3% | -18.2% | -58.1% |
| 2021 | +198.3% | +28.7% | +169.6% |
| 2020 | +115.1% | +18.4% | +96.7% |
| 2019 | +264.3% | +31.2% | +233.1% |
| 2018 | -56.4% | -4.6% | -51.8% |
| 2017 | +18.2% | +21.7% | -3.5% |
| 2016 | -32.0% | +12.0% | -44.0% |
Past returns do not predict future returns. Returns are computed from our daily closes, adjusted for splits and with dividends reinvested on their ex-dates; taxes and trading costs are left out.
See also: ASPN financials
No forecast, no recommendation. This page describes Aspen Aerogels Inc from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.