KNSA vs. AMSC
KNSA (Kiniksa Pharmaceuticals, Ltd.) and AMSC (American Superconductor Corporation) are both stocks. KNSA operates in Biotechnology (Healthcare), while AMSC operates in Specialty Industrial Machinery (Industrials). Over the past 5 years, KNSA returned 29.69%/yr vs 24.53%/yr for AMSC. At a 0.25 correlation, their price movements are largely independent.
Performance
KNSA vs. AMSC - Performance Comparison
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Returns By Period
In the year-to-date period, KNSA achieves a 33.60% return, which is significantly lower than AMSC's 50.80% return.
KNSA
- 1D
- 1.66%
- 1M
- 3.51%
- YTD
- 33.60%
- 6M
- 27.60%
- 1Y
- 93.78%
- 3Y*
- 52.43%
- 5Y*
- 29.69%
- 10Y*
- —
AMSC
- 1D
- 8.15%
- 1M
- -16.28%
- YTD
- 50.80%
- 6M
- 41.60%
- 1Y
- 42.76%
- 3Y*
- 86.23%
- 5Y*
- 24.53%
- 10Y*
- 17.89%
KNSA vs. AMSC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
KNSA Kiniksa Pharmaceuticals, Ltd. | 33.60% | 108.54% | 12.77% | 17.09% | 27.27% | -33.39% | 59.76% | -60.63% | 14.89% |
AMSC American Superconductor Corporation | 50.80% | 16.85% | 121.10% | 202.72% | -66.18% | -53.54% | 198.34% | -29.60% | 63.01% |
Correlation
The correlation between KNSA and AMSC is 0.12, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.12 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.25 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.28 |
Correlation (All Time) Calculated using the full available price history since May 24, 2018 | 0.25 |
The correlation between KNSA and AMSC shifts across timeframes, from 0.12 (1 year) to 0.28 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
KNSA:
$4.54B
AMSC:
$2.03B
KNSA:
$0.92
AMSC:
$3.05
KNSA:
59.85
AMSC:
14.24
KNSA:
0.58
AMSC:
0.03
KNSA:
5.80
AMSC:
6.37
KNSA:
7.50
AMSC:
3.65
KNSA:
$754.05M
AMSC:
$299.15M
KNSA:
$294.06M
AMSC:
$91.38M
KNSA:
$101.06M
AMSC:
$19.29M
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Return for Risk
KNSA vs. AMSC — Risk / Return Rank
KNSA
AMSC
KNSA vs. AMSC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Kiniksa Pharmaceuticals, Ltd. (KNSA) and American Superconductor Corporation (AMSC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| KNSA | AMSC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.79 | ||
| Sortino ratioReturn per unit of downside risk | +2.10 | ||
| Omega ratioGain probability vs. loss probability | 1.41 | 1.17 | +0.24 |
| Calmar ratioReturn relative to maximum drawdown | 4.63 | 0.67 | +3.96 |
| Martin ratioReturn relative to average drawdown | 16.35 | 1.11 | +15.24 |
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Drawdowns
KNSA vs. AMSC - Drawdown Comparison
The maximum KNSA drawdown since its inception was -83.06%, smaller than the maximum AMSC drawdown of -99.57%. Use the drawdown chart below to compare losses from any high point for KNSA and AMSC.
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Drawdown Indicators
| KNSA | AMSC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -83.06% | -99.57% | +16.51% |
Max Drawdown (1Y)Largest decline over 1 year | -21.12% | -61.08% | +39.96% |
Max Drawdown (3Y)Largest decline over 3 years | -34.14% | -63.86% | +29.72% |
Max Drawdown (5Y)Largest decline over 5 years | -53.17% | -82.94% | +29.77% |
Max Drawdown (10Y)Largest decline over 10 years | — | -89.06% | — |
Current DrawdownCurrent decline from peak | -7.35% | -93.73% | +86.38% |
Average DrawdownAverage peak-to-trough decline | -40.60% | -75.77% | +35.17% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.97% | 36.76% | -30.79% |
Volatility
KNSA vs. AMSC - Volatility Comparison
The current volatility for Kiniksa Pharmaceuticals, Ltd. (KNSA) is 10.40%, while American Superconductor Corporation (AMSC) has a volatility of 22.71%. This indicates that KNSA experiences smaller price fluctuations and is considered to be less risky than AMSC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| KNSA | AMSC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.40% | 22.71% | -12.31% |
Volatility (6M)Calculated over the trailing 6-month period | 34.02% | 55.16% | -21.14% |
Volatility (1Y)Calculated over the trailing 1-year period | 43.03% | 85.29% | -42.26% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 53.48% | 87.45% | -33.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 63.93% | 79.21% | -15.28% |
Dividends
KNSA vs. AMSC - Dividend Comparison
Neither KNSA nor AMSC has paid dividends to shareholders.
Financials
KNSA vs. AMSC - Financials Comparison
This section allows you to compare key financial metrics between Kiniksa Pharmaceuticals, Ltd. and American Superconductor Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
KNSA vs. AMSC - Profitability Comparison
KNSA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Kiniksa Pharmaceuticals, Ltd. reported a gross profit of 0.00 and revenue of 214.27M. Therefore, the gross margin over that period was 0.0%.
AMSC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, American Superconductor Corporation reported a gross profit of 23.60M and revenue of 86.41M. Therefore, the gross margin over that period was 27.3%.
KNSA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Kiniksa Pharmaceuticals, Ltd. reported an operating income of 29.27M and revenue of 214.27M, resulting in an operating margin of 13.7%.
AMSC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, American Superconductor Corporation reported an operating income of -522.00K and revenue of 86.41M, resulting in an operating margin of -0.6%.
KNSA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Kiniksa Pharmaceuticals, Ltd. reported a net income of 22.59M and revenue of 214.27M, resulting in a net margin of 10.5%.
AMSC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, American Superconductor Corporation reported a net income of 4.53M and revenue of 86.41M, resulting in a net margin of 5.2%.
Frequently Asked Questions
KNSA and AMSC have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AMSC has higher volatility (22.71%) compared to KNSA (10.40%). In terms of maximum drawdown, KNSA dropped -83.06% vs AMSC's -99.57%.
KNSA currently has the higher Sharpe Ratio (2.27 vs 0.48), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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