SUN vs. FSLR
SUN (Sunoco LP) and FSLR (First Solar, Inc.) are both stocks. SUN operates in Oil & Gas Refining & Marketing (Energy), while FSLR operates in Solar (Technology). Over the past 10 years, SUN returned 18.66%/yr vs 18.76%/yr for FSLR. At a 0.17 correlation, their price movements are largely independent.
Performance
SUN vs. FSLR - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, SUN achieves a 28.53% return, which is significantly higher than FSLR's 2.33% return. Both investments have delivered pretty close results over the past 10 years, with SUN having a 18.66% annualized return and FSLR not far ahead at 18.76%.
SUN
- 1D
- 1.57%
- 1M
- -8.21%
- YTD
- 28.53%
- 6M
- 25.21%
- 1Y
- 31.07%
- 3Y*
- 21.16%
- 5Y*
- 19.32%
- 10Y*
- 18.66%
FSLR
- 1D
- -1.42%
- 1M
- 14.54%
- YTD
- 2.33%
- 6M
- 4.91%
- 1Y
- 52.57%
- 3Y*
- 10.90%
- 5Y*
- 27.42%
- 10Y*
- 18.76%
SUN vs. FSLR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SUN Sunoco LP | 28.53% | 8.88% | -8.59% | 49.38% | 13.95% | 55.26% | 6.28% | 24.78% | 7.71% | 17.86% |
FSLR First Solar, Inc. | 2.33% | 48.22% | 2.30% | 15.01% | 71.86% | -11.89% | 76.77% | 31.81% | -37.12% | 110.41% |
Correlation
The correlation between SUN and FSLR is -0.10, 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 | -0.10 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.07 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.12 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.17 |
Correlation (All Time) Calculated using the full available price history since Sep 20, 2012 | 0.17 |
The correlation between SUN and FSLR shifts across timeframes, from -0.10 (1 year) to 0.17 (all time), reflecting how their relationship changes across market environments.
Fundamentals
SUN:
$3.37T
FSLR:
$28.77B
SUN:
$0.06
FSLR:
$15.48
SUN:
1.02K
FSLR:
17.27
SUN:
42.37
FSLR:
5.31
SUN:
1.30K
FSLR:
2.91
SUN:
$20.02B
FSLR:
$5.42B
SUN:
$1.75B
FSLR:
$2.26B
SUN:
$2.10B
FSLR:
$2.15B
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
SUN vs. FSLR — Risk / Return Rank
SUN
FSLR
SUN vs. FSLR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Sunoco LP (SUN) and First Solar, Inc. (FSLR). 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.
| SUN | FSLR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.24 | ||
| Sortino ratioReturn per unit of downside risk | +0.17 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.22 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | 2.64 | 1.70 | +0.94 |
| Martin ratioReturn relative to average drawdown | 6.54 | 3.57 | +2.97 |
Loading charts...
Drawdowns
SUN vs. FSLR - Drawdown Comparison
The maximum SUN drawdown since its inception was -65.47%, smaller than the maximum FSLR drawdown of -96.22%. Use the drawdown chart below to compare losses from any high point for SUN and FSLR.
Loading charts...
Drawdown Indicators
| SUN | FSLR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -65.47% | -96.22% | +30.75% |
Max Drawdown (1Y)Largest decline over 1 year | -11.05% | -35.10% | +24.05% |
Max Drawdown (3Y)Largest decline over 3 years | -21.29% | -59.97% | +38.68% |
Max Drawdown (5Y)Largest decline over 5 years | -21.29% | -59.97% | +38.68% |
Max Drawdown (10Y)Largest decline over 10 years | -62.94% | -61.26% | -1.68% |
Current DrawdownCurrent decline from peak | -9.53% | -16.01% | +6.48% |
Average DrawdownAverage peak-to-trough decline | -16.30% | -63.20% | +46.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.47% | 16.63% | -12.16% |
Volatility
SUN vs. FSLR - Volatility Comparison
The current volatility for Sunoco LP (SUN) is 8.22%, while First Solar, Inc. (FSLR) has a volatility of 23.37%. This indicates that SUN experiences smaller price fluctuations and is considered to be less risky than FSLR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| SUN | FSLR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.22% | 23.37% | -15.15% |
Volatility (6M)Calculated over the trailing 6-month period | 16.97% | 41.98% | -25.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.06% | 58.23% | -35.17% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.67% | 54.07% | -30.40% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.76% | 50.84% | -19.08% |
Dividends
SUN vs. FSLR - Dividend Comparison
SUN's dividend yield for the trailing twelve months is around 5.74%, while FSLR has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FSLR First Solar, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SUN Sunoco LP | 5.74% | 6.89% | 6.74% | 5.59% | 7.66% | 8.09% | 11.47% | 10.79% | 12.14% | 11.63% | 12.16% | 6.78% |
Financials
SUN vs. FSLR - Financials Comparison
This section allows you to compare key financial metrics between Sunoco LP and First Solar, 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
Frequently Asked Questions
SUN and FSLR have a correlation of -0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
FSLR has higher volatility (23.37%) compared to SUN (8.22%). In terms of maximum drawdown, SUN dropped -65.47% vs FSLR's -96.22%.
SUN currently has the higher Sharpe Ratio (1.27 vs 1.02), 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 SUN and FSLR
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