REGN vs. TSLA
REGN (Regeneron Pharmaceuticals, Inc.) and TSLA (Tesla, Inc.) are both stocks. REGN operates in Biotechnology (Healthcare), while TSLA operates in Auto Manufacturers (Consumer Cyclical). Over the past 10 years, REGN returned 4.61%/yr vs 39.76%/yr for TSLA. At a 0.20 correlation, their price movements are largely independent.
Performance
REGN vs. TSLA - Performance Comparison
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Returns By Period
In the year-to-date period, REGN achieves a -18.32% return, which is significantly lower than TSLA's -6.95% return. Over the past 10 years, REGN has underperformed TSLA with an annualized return of 4.61%, while TSLA has yielded a comparatively higher 39.76% annualized return.
REGN
- 1D
- 1.58%
- 1M
- -10.34%
- YTD
- -18.32%
- 6M
- -12.78%
- 1Y
- 30.36%
- 3Y*
- -5.46%
- 5Y*
- 4.37%
- 10Y*
- 4.61%
TSLA
- 1D
- -1.24%
- 1M
- 7.47%
- YTD
- -6.95%
- 6M
- -7.94%
- 1Y
- 26.02%
- 3Y*
- 24.35%
- 5Y*
- 15.95%
- 10Y*
- 39.76%
REGN vs. TSLA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
REGN Regeneron Pharmaceuticals, Inc. | -18.32% | 8.96% | -18.90% | 21.73% | 14.25% | 30.72% | 28.66% | 0.53% | -0.65% | 2.42% |
TSLA Tesla, Inc. | -6.95% | 11.36% | 62.52% | 101.72% | -65.03% | 49.76% | 743.44% | 25.70% | 6.89% | 45.70% |
Correlation
The correlation between REGN and TSLA is 0.11, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.11 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.14 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.17 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.17 |
Correlation (All Time) Calculated using the full available price history since Jun 30, 2010 | 0.20 |
Fundamentals
REGN:
$67.71B
TSLA:
$1.48T
REGN:
$41.05
TSLA:
$1.10
REGN:
15.32
TSLA:
381.15
REGN:
4.54
TSLA:
15.09
REGN:
2.15
TSLA:
17.60
REGN:
$14.92B
TSLA:
$97.88B
REGN:
$12.61B
TSLA:
$18.66B
REGN:
$5.74B
TSLA:
$10.48B
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Return for Risk
REGN vs. TSLA — Risk / Return Rank
REGN
TSLA
REGN vs. TSLA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Regeneron Pharmaceuticals, Inc. (REGN) and Tesla, Inc. (TSLA). 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 | TSLA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.36 | ||
| Sortino ratioReturn per unit of downside risk | +0.44 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 1.13 | +0.06 |
| Calmar ratioReturn relative to maximum drawdown | 1.18 | 0.87 | +0.31 |
| Martin ratioReturn relative to average drawdown | 4.09 | 2.05 | +2.04 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| REGN | TSLA | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.93 | 0.57 | +0.36 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.14 | 0.27 | -0.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.14 | 0.68 | -0.53 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.16 | 0.73 | -0.57 |
Drawdowns
REGN vs. TSLA - Drawdown Comparison
The maximum REGN drawdown since its inception was -91.81%, which is greater than TSLA's maximum drawdown of -73.63%. Use the drawdown chart below to compare losses from any high point for REGN and TSLA.
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Drawdown Indicators
| REGN | TSLA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -91.81% | -73.63% | -18.18% |
Max Drawdown (1Y)Largest decline over 1 year | -25.85% | -29.93% | +4.08% |
Max Drawdown (3Y)Largest decline over 3 years | -59.69% | -53.77% | -5.92% |
Max Drawdown (5Y)Largest decline over 5 years | -59.69% | -73.63% | +13.94% |
Max Drawdown (10Y)Largest decline over 10 years | -59.69% | -73.63% | +13.94% |
Current DrawdownCurrent decline from peak | -47.25% | -14.58% | -32.67% |
Average DrawdownAverage peak-to-trough decline | -42.39% | -22.73% | -19.66% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.45% | 12.80% | -5.35% |
Volatility
REGN vs. TSLA - Volatility Comparison
Regeneron Pharmaceuticals, Inc. (REGN) and Tesla, Inc. (TSLA) have volatilities of 12.54% and 12.17%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| REGN | TSLA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.54% | 12.17% | +0.37% |
Volatility (6M)Calculated over the trailing 6-month period | 22.39% | 27.31% | -4.92% |
Volatility (1Y)Calculated over the trailing 1-year period | 32.85% | 46.38% | -13.53% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 30.77% | 58.82% | -28.05% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 32.16% | 59.10% | -26.94% |
Dividends
REGN vs. TSLA - Dividend Comparison
REGN's dividend yield for the trailing twelve months is around 0.58%, while TSLA has not paid dividends to shareholders.
| Position | TTM | 2025 |
|---|---|---|
REGN Regeneron Pharmaceuticals, Inc. | 0.58% | 0.46% |
TSLA Tesla, Inc. | 0.00% | 0.00% |
Financials
REGN vs. TSLA - Financials Comparison
This section allows you to compare key financial metrics between Regeneron Pharmaceuticals, Inc. and Tesla, Inc.. 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. TSLA - 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%.
TSLA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Tesla, Inc. reported a gross profit of 4.72B and revenue of 22.39B. Therefore, the gross margin over that period was 21.1%.
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%.
TSLA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Tesla, Inc. reported an operating income of 941.00M and revenue of 22.39B, resulting in an operating margin of 4.2%.
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%.
TSLA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Tesla, Inc. reported a net income of 491.00M and revenue of 22.39B, resulting in a net margin of 2.2%.
Frequently Asked Questions
REGN and TSLA have a correlation of 0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
REGN has higher volatility (12.54%) compared to TSLA (12.17%). In terms of maximum drawdown, REGN dropped -91.81% vs TSLA's -73.63%.
REGN currently has the higher Sharpe Ratio (0.93 vs 0.57), 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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