| Period | AMSC | S&P 500 | NASDAQ | vs S&P |
|---|---|---|---|---|
| 1D | -0.72% | -0.08% | -0.36% | -0.64% |
| 5D | +5.36% | +1.14% | +0.98% | +4.22% |
| 1M | +3.88% | +1.63% | +5.37% | +2.25% |
| 3M | -14.93% | +3.56% | +4.65% | -18.49% |
| 6M | -16.15% | +14.57% | +23.87% | -30.72% |
| YTD | +0.13% | +13.95% | +23.46% | -13.82% |
| 1Y | -44.08% | +16.34% | +25.21% | -60.42% |
| 3Y | +384.23% | +80.07% | +106.50% | +304.15% |
| 5Y | +108.85% | +77.78% | +109.58% | +31.07% |