| Period | AMSC | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | +0.24% | +0.43% | +0.86% | -0.19% |
| 5D | +2.21% | +0.77% | +1.58% | +1.44% |
| 1M | +2.82% | +3.85% | +6.22% | -1.03% |
| 3M | -41.97% | +1.70% | -2.82% | -43.68% |
| 6M | -10.45% | +12.09% | +17.99% | -22.54% |
| YTD | -6.40% | +12.62% | +17.03% | -19.01% |
| 1Y | -43.27% | +18.98% | +25.11% | -62.25% |
| 3Y | +219.22% | +73.77% | +95.64% | +145.45% |
| 5Y | +139.55% | +70.13% | +88.69% | +69.42% |