ISSC vs. AMSC
ISSC (Innovative Solutions and Support, Inc.) and AMSC (American Superconductor Corporation) are both stocks. Both are in the Industrials sector — ISSC in Aerospace & Defense, AMSC in Specialty Industrial Machinery. Over the past 10 years, ISSC returned 21.27%/yr vs 17.38%/yr for AMSC. At a 0.15 correlation, their price movements are largely independent.
Performance
ISSC vs. AMSC - Performance Comparison
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Returns By Period
In the year-to-date period, ISSC achieves a -6.65% return, which is significantly lower than AMSC's 42.70% return. Over the past 10 years, ISSC has outperformed AMSC with an annualized return of 21.27%, while AMSC has yielded a comparatively lower 17.38% annualized return.
ISSC
- 1D
- -4.33%
- 1M
- 8.63%
- YTD
- -6.65%
- 6M
- 57.86%
- 1Y
- 39.87%
- 3Y*
- 34.35%
- 5Y*
- 24.85%
- 10Y*
- 21.27%
AMSC
- 1D
- 2.62%
- 1M
- -25.41%
- YTD
- 42.70%
- 6M
- 30.34%
- 1Y
- 39.93%
- 3Y*
- 82.83%
- 5Y*
- 21.82%
- 10Y*
- 17.38%
ISSC vs. AMSC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ISSC Innovative Solutions and Support, Inc. | -6.65% | 121.78% | 0.12% | 3.77% | 25.32% | 0.61% | 29.83% | 158.41% | -23.13% | -11.71% |
AMSC American Superconductor Corporation | 42.70% | 16.85% | 121.10% | 202.72% | -66.18% | -53.54% | 198.34% | -29.60% | 207.16% | -50.75% |
Correlation
The correlation between ISSC and AMSC is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.34 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.24 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.21 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.16 |
Correlation (All Time) Calculated using the full available price history since Aug 4, 2000 | 0.15 |
The correlation between ISSC and AMSC shifts across timeframes, from 0.15 (all time) to 0.34 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
ISSC:
$323.58M
AMSC:
$1.92B
ISSC:
$0.94
AMSC:
$3.05
ISSC:
18.77
AMSC:
13.48
ISSC:
0.48
AMSC:
0.02
ISSC:
3.53
AMSC:
6.03
ISSC:
4.49
AMSC:
3.46
ISSC:
$90.56M
AMSC:
$299.15M
ISSC:
$44.22M
AMSC:
$91.38M
ISSC:
$26.70M
AMSC:
$19.29M
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Return for Risk
ISSC vs. AMSC — Risk / Return Rank
ISSC
AMSC
ISSC vs. AMSC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Innovative Solutions and Support, Inc. (ISSC) 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.
| ISSC | AMSC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.01 | ||
| Sortino ratioReturn per unit of downside risk | +0.05 | ||
| Omega ratioGain probability vs. loss probability | 1.16 | 1.17 | 0.00 |
| Calmar ratioReturn relative to maximum drawdown | 0.69 | 0.66 | +0.04 |
| Martin ratioReturn relative to average drawdown | 1.26 | 1.10 | +0.16 |
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Drawdowns
ISSC vs. AMSC - Drawdown Comparison
The maximum ISSC drawdown since its inception was -89.03%, smaller than the maximum AMSC drawdown of -99.57%. Use the drawdown chart below to compare losses from any high point for ISSC and AMSC.
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Drawdown Indicators
| ISSC | AMSC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -89.03% | -99.57% | +10.54% |
Max Drawdown (1Y)Largest decline over 1 year | -57.83% | -61.08% | +3.25% |
Max Drawdown (3Y)Largest decline over 3 years | -57.83% | -63.86% | +6.03% |
Max Drawdown (5Y)Largest decline over 5 years | -57.83% | -82.94% | +25.11% |
Max Drawdown (10Y)Largest decline over 10 years | -62.41% | -89.06% | +26.65% |
Current DrawdownCurrent decline from peak | -42.15% | -94.07% | +51.92% |
Average DrawdownAverage peak-to-trough decline | -50.58% | -75.76% | +25.18% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 31.74% | 36.52% | -4.78% |
Volatility
ISSC vs. AMSC - Volatility Comparison
The current volatility for Innovative Solutions and Support, Inc. (ISSC) is 20.06%, while American Superconductor Corporation (AMSC) has a volatility of 23.32%. This indicates that ISSC 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
| ISSC | AMSC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 20.06% | 23.32% | -3.26% |
Volatility (6M)Calculated over the trailing 6-month period | 65.93% | 54.76% | +11.17% |
Volatility (1Y)Calculated over the trailing 1-year period | 83.52% | 85.08% | -1.56% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 59.16% | 87.41% | -28.25% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 57.16% | 79.20% | -22.04% |
Dividends
ISSC vs. AMSC - Dividend Comparison
Neither ISSC nor AMSC has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|---|
AMSC American Superconductor Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
ISSC Innovative Solutions and Support, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.01% | 0.00% | 17.64% |
Financials
ISSC vs. AMSC - Financials Comparison
This section allows you to compare key financial metrics between Innovative Solutions and Support, Inc. 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
ISSC vs. AMSC - Profitability Comparison
ISSC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Innovative Solutions and Support, Inc. reported a gross profit of 11.43M and revenue of 22.37M. Therefore, the gross margin over that period was 51.1%.
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%.
ISSC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Innovative Solutions and Support, Inc. reported an operating income of 4.94M and revenue of 22.37M, resulting in an operating margin of 22.1%.
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%.
ISSC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Innovative Solutions and Support, Inc. reported a net income of 3.43M and revenue of 22.37M, resulting in a net margin of 15.4%.
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
ISSC and AMSC have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AMSC has higher volatility (23.32%) compared to ISSC (20.06%). In terms of maximum drawdown, ISSC dropped -89.03% vs AMSC's -99.57%.
ISSC currently has the higher Sharpe Ratio (0.48 vs 0.47), 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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