MRCY vs. VST
MRCY (Mercury Systems, Inc.) and VST (Vistra Corp.) are both stocks. MRCY operates in Aerospace & Defense (Industrials), while VST operates in Utilities - Independent Power Producers (Utilities). Over the past 5 years, MRCY returned 10.77%/yr vs 57.72%/yr for VST. At a 0.24 correlation, their price movements are largely independent.
Performance
MRCY vs. VST - Performance Comparison
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Returns By Period
In the year-to-date period, MRCY achieves a 51.86% return, which is significantly higher than VST's 0.94% return.
MRCY
- 1D
- -0.80%
- 1M
- 12.50%
- YTD
- 51.86%
- 6M
- 47.69%
- 1Y
- 113.91%
- 3Y*
- 47.05%
- 5Y*
- 10.77%
- 10Y*
- 16.46%
VST
- 1D
- -2.91%
- 1M
- 4.06%
- YTD
- 0.94%
- 6M
- 0.72%
- 1Y
- -12.49%
- 3Y*
- 88.21%
- 5Y*
- 57.72%
- 10Y*
- —
MRCY vs. VST - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MRCY Mercury Systems, Inc. | 51.86% | 73.83% | 14.85% | -18.26% | -18.74% | -37.47% | 27.42% | 46.14% | -7.91% | 69.92% |
VST Vistra Corp. | 0.94% | 17.66% | 261.52% | 70.73% | 5.08% | 19.57% | -11.87% | 2.46% | 24.95% | 18.19% |
Correlation
The correlation between MRCY and VST is 0.32, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.32 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.25 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.26 |
Correlation (All Time) Calculated using the full available price history since Oct 4, 2016 | 0.24 |
Fundamentals
MRCY:
-$0.24
VST:
$8.60
MRCY:
6.79
VST:
2.41
MRCY:
$966.95M
VST:
$17.20B
MRCY:
$277.35M
VST:
$1.12B
MRCY:
-$12.94M
VST:
$4.34B
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Return for Risk
MRCY vs. VST — Risk / Return Rank
MRCY
VST
MRCY vs. VST - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Mercury Systems, Inc. (MRCY) and Vistra Corp. (VST). 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.
| MRCY | VST | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.27 | ||
| Sortino ratioReturn per unit of downside risk | +2.66 | ||
| Omega ratioGain probability vs. loss probability | 1.37 | 1.00 | +0.38 |
| Calmar ratioReturn relative to maximum drawdown | 3.56 | -0.33 | +3.89 |
| Martin ratioReturn relative to average drawdown | 8.87 | -0.59 | +9.47 |
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Drawdowns
MRCY vs. VST - Drawdown Comparison
The maximum MRCY drawdown since its inception was -95.95%, which is greater than VST's maximum drawdown of -53.32%. Use the drawdown chart below to compare losses from any high point for MRCY and VST.
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Drawdown Indicators
| MRCY | VST | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -95.95% | -53.32% | -42.63% |
Max Drawdown (1Y)Largest decline over 1 year | -32.19% | -38.01% | +5.82% |
Max Drawdown (3Y)Largest decline over 3 years | -35.04% | -48.80% | +13.76% |
Max Drawdown (5Y)Largest decline over 5 years | -62.43% | -48.80% | -13.63% |
Max Drawdown (10Y)Largest decline over 10 years | -71.73% | — | — |
Current DrawdownCurrent decline from peak | -7.84% | -25.17% | +17.33% |
Average DrawdownAverage peak-to-trough decline | -53.70% | -13.75% | -39.95% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 12.89% | 21.12% | -8.23% |
Volatility
MRCY vs. VST - Volatility Comparison
Mercury Systems, Inc. (MRCY) has a higher volatility of 19.44% compared to Vistra Corp. (VST) at 14.36%. This indicates that MRCY's price experiences larger fluctuations and is considered to be riskier than VST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MRCY | VST | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 19.44% | 14.36% | +5.08% |
Volatility (6M)Calculated over the trailing 6-month period | 44.48% | 36.88% | +7.60% |
Volatility (1Y)Calculated over the trailing 1-year period | 57.02% | 48.93% | +8.09% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 46.24% | 48.04% | -1.80% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 44.10% | 42.22% | +1.88% |
Dividends
MRCY vs. VST - Dividend Comparison
MRCY has not paid dividends to shareholders, while VST's dividend yield for the trailing twelve months is around 0.56%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
MRCY Mercury Systems, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VST Vistra Corp. | 0.56% | 0.56% | 0.63% | 2.13% | 3.12% | 2.64% | 2.75% | 2.17% | 0.00% | 0.00% | 14.97% |
Financials
MRCY vs. VST - Financials Comparison
This section allows you to compare key financial metrics between Mercury Systems, Inc. and Vistra Corp.. 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
MRCY vs. VST - Profitability Comparison
MRCY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Mercury Systems, Inc. reported a gross profit of 69.05M and revenue of 235.76M. Therefore, the gross margin over that period was 29.3%.
VST - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Vistra Corp. reported a gross profit of 0.00 and revenue of 5.64B. Therefore, the gross margin over that period was 0.0%.
MRCY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Mercury Systems, Inc. reported an operating income of 5.23M and revenue of 235.76M, resulting in an operating margin of 2.2%.
VST - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Vistra Corp. reported an operating income of 1.50B and revenue of 5.64B, resulting in an operating margin of 26.6%.
MRCY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Mercury Systems, Inc. reported a net income of -2.86M and revenue of 235.76M, resulting in a net margin of -1.2%.
VST - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Vistra Corp. reported a net income of 980.00M and revenue of 5.64B, resulting in a net margin of 17.4%.
Frequently Asked Questions
MRCY and VST have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
MRCY has higher volatility (19.44%) compared to VST (14.36%). In terms of maximum drawdown, MRCY dropped -95.95% vs VST's -53.32%.
MRCY currently has the higher Sharpe Ratio (2.01 vs -0.26), 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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