REGN vs. BAESY
REGN (Regeneron Pharmaceuticals, Inc.) and BAESY (BAE Systems PLC) are both stocks. REGN operates in Biotechnology (Healthcare), while BAESY operates in Aerospace & Defense (Industrials). Over the past 10 years, REGN returned 5.18%/yr vs 18.73%/yr for BAESY. At a 0.17 correlation, their price movements are largely independent.
Performance
REGN vs. BAESY - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, REGN achieves a -20.58% return, which is significantly lower than BAESY's 12.98% return. Over the past 10 years, REGN has underperformed BAESY with an annualized return of 5.18%, while BAESY has yielded a comparatively higher 18.73% annualized return.
REGN
- 1D
- -3.79%
- 1M
- -14.36%
- YTD
- -20.58%
- 6M
- -12.84%
- 1Y
- 24.63%
- 3Y*
- -6.19%
- 5Y*
- 3.39%
- 10Y*
- 5.18%
BAESY
- 1D
- 0.88%
- 1M
- -2.16%
- YTD
- 12.98%
- 6M
- 13.84%
- 1Y
- 0.14%
- 3Y*
- 31.96%
- 5Y*
- 30.90%
- 10Y*
- 18.73%
REGN vs. BAESY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
REGN Regeneron Pharmaceuticals, Inc. | -20.58% | 8.96% | -18.90% | 21.73% | 14.25% | 30.72% | 28.66% | 0.53% | -0.65% | 2.42% |
BAESY BAE Systems PLC | 12.98% | 65.51% | 1.23% | 40.91% | 46.40% | 14.56% | -3.43% | 34.69% | -22.16% | 13.28% |
Correlation
The correlation between REGN and BAESY is 0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.09 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.09 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.09 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.11 |
Correlation (All Time) Calculated using the full available price history since Jul 16, 2007 | 0.17 |
Fundamentals
REGN:
$65.84B
BAESY:
$78.73B
REGN:
$41.05
BAESY:
$5.29
REGN:
14.89
BAESY:
19.61
REGN:
4.42
BAESY:
1.44
REGN:
2.10
BAESY:
6.69
REGN:
$14.92B
BAESY:
$54.56B
REGN:
$12.61B
BAESY:
$19.72B
REGN:
$5.74B
BAESY:
$7.74B
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
REGN vs. BAESY — Risk / Return Rank
REGN
BAESY
REGN vs. BAESY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Regeneron Pharmaceuticals, Inc. (REGN) and BAE Systems PLC (BAESY). 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.
| REGN | BAESY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.74 | ||
| Sortino ratioReturn per unit of downside risk | +1.02 | ||
| Omega ratioGain probability vs. loss probability | 1.16 | 1.03 | +0.13 |
| Calmar ratioReturn relative to maximum drawdown | 0.96 | 0.01 | +0.95 |
| Martin ratioReturn relative to average drawdown | 3.20 | 0.01 | +3.18 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| REGN | BAESY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.75 | 0.00 | +0.74 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.11 | 1.11 | -1.00 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.16 | 0.67 | -0.51 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.16 | 0.35 | -0.19 |
Drawdowns
REGN vs. BAESY - Drawdown Comparison
The maximum REGN drawdown since its inception was -91.81%, which is greater than BAESY's maximum drawdown of -59.20%. Use the drawdown chart below to compare losses from any high point for REGN and BAESY.
Loading charts...
Drawdown Indicators
| REGN | BAESY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -91.81% | -59.20% | -32.61% |
Max Drawdown (1Y)Largest decline over 1 year | -25.85% | -23.59% | -2.26% |
Max Drawdown (3Y)Largest decline over 3 years | -59.69% | -23.59% | -36.10% |
Max Drawdown (5Y)Largest decline over 5 years | -59.69% | -23.59% | -36.10% |
Max Drawdown (10Y)Largest decline over 10 years | -59.69% | -42.13% | -17.56% |
Current DrawdownCurrent decline from peak | -48.71% | -15.62% | -33.09% |
Average DrawdownAverage peak-to-trough decline | -42.39% | -19.33% | -23.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.73% | 9.99% | -2.26% |
Volatility
REGN vs. BAESY - Volatility Comparison
Regeneron Pharmaceuticals, Inc. (REGN) has a higher volatility of 12.61% compared to BAE Systems PLC (BAESY) at 9.80%. This indicates that REGN's price experiences larger fluctuations and is considered to be riskier than BAESY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| REGN | BAESY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.61% | 9.80% | +2.81% |
Volatility (6M)Calculated over the trailing 6-month period | 22.61% | 24.82% | -2.21% |
Volatility (1Y)Calculated over the trailing 1-year period | 33.09% | 31.94% | +1.15% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 30.82% | 28.05% | +2.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 32.18% | 27.88% | +4.30% |
Dividends
REGN vs. BAESY - Dividend Comparison
REGN's dividend yield for the trailing twelve months is around 0.60%, less than BAESY's 1.87% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BAESY BAE Systems PLC | 1.87% | 1.90% | 2.79% | 2.40% | 3.09% | 4.46% | 7.05% | 3.66% | 4.93% | 5.71% | 6.26% | 4.38% |
REGN Regeneron Pharmaceuticals, Inc. | 0.60% | 0.46% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
REGN vs. BAESY - Financials Comparison
This section allows you to compare key financial metrics between Regeneron Pharmaceuticals, Inc. and BAE Systems PLC. 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
REGN vs. BAESY - Profitability Comparison
REGN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Regeneron Pharmaceuticals, Inc. reported a gross profit of 2.94B and revenue of 3.61B. Therefore, the gross margin over that period was 81.4%.
BAESY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, BAE Systems PLC reported a gross profit of 1.34B and revenue of 14.67B. Therefore, the gross margin over that period was 9.2%.
REGN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Regeneron Pharmaceuticals, Inc. reported an operating income of 642.90M and revenue of 3.61B, resulting in an operating margin of 17.8%.
BAESY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, BAE Systems PLC reported an operating income of 1.34B and revenue of 14.67B, resulting in an operating margin of 9.2%.
REGN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Regeneron Pharmaceuticals, Inc. reported a net income of 727.20M and revenue of 3.61B, resulting in a net margin of 20.2%.
BAESY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, BAE Systems PLC reported a net income of 1.09B and revenue of 14.67B, resulting in a net margin of 7.4%.
Frequently Asked Questions
REGN and BAESY have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
REGN has higher volatility (12.61%) compared to BAESY (9.80%). In terms of maximum drawdown, REGN dropped -91.81% vs BAESY's -59.20%.
REGN currently has the higher Sharpe Ratio (0.75 vs 0.00), 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.
Find the right allocation for REGN and BAESY
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer