BBY vs. ^GSPC
BBY (Best Buy Co., Inc.) is a stock, while ^GSPC (S&P 500 Index) is an index. Over the past 10 years, BBY returned 13.71%/yr vs 13.88%/yr for ^GSPC. At a 0.41 correlation, their price movements are largely independent.
Performance
BBY vs. ^GSPC - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, BBY achieves a 16.83% return, which is significantly higher than ^GSPC's 9.16% return. Both investments have delivered pretty close results over the past 10 years, with BBY having a 13.71% annualized return and ^GSPC not far ahead at 13.88%.
BBY
- 1D
- 1.71%
- 1M
- 24.97%
- YTD
- 16.83%
- 6M
- 9.67%
- 1Y
- 18.85%
- 3Y*
- 3.67%
- 5Y*
- -2.98%
- 10Y*
- 13.71%
^GSPC
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
BBY vs. ^GSPC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BBY Best Buy Co., Inc. | 16.83% | -17.80% | 14.35% | 2.51% | -17.49% | 4.44% | 16.71% | 70.50% | -20.63% | 64.49% |
^GSPC S&P 500 Index | 9.16% | 16.39% | 23.31% | 24.23% | -19.44% | 26.89% | 16.26% | 28.88% | -6.24% | 19.42% |
Correlation
The correlation between BBY and ^GSPC 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 | 0.43 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.52 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.51 |
Correlation (All Time) Calculated using the full available price history since Apr 19, 1985 | 0.41 |
The correlation between BBY and ^GSPC shifts across timeframes, from 0.32 (1 year) to 0.52 (5 years), reflecting how their relationship changes across market environments.
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
BBY vs. ^GSPC — Risk / Return Rank
BBY
^GSPC
BBY vs. ^GSPC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Best Buy Co., Inc. (BBY) and S&P 500 Index (^GSPC). 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.
| BBY | ^GSPC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.53 | ||
| Sortino ratioReturn per unit of downside risk | -1.68 | ||
| Omega ratioGain probability vs. loss probability | 1.12 | 1.37 | -0.25 |
| Calmar ratioReturn relative to maximum drawdown | 0.59 | 2.78 | -2.19 |
| Martin ratioReturn relative to average drawdown | 1.22 | 12.44 | -11.22 |
Loading charts...
Drawdowns
BBY vs. ^GSPC - Drawdown Comparison
The maximum BBY drawdown since its inception was -80.90%, which is greater than ^GSPC's maximum drawdown of -56.78%. Use the drawdown chart below to compare losses from any high point for BBY and ^GSPC.
Loading charts...
Drawdown Indicators
| BBY | ^GSPC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -80.90% | -56.78% | -24.12% |
Max Drawdown (1Y)Largest decline over 1 year | -32.01% | -9.10% | -22.91% |
Max Drawdown (3Y)Largest decline over 3 years | -44.34% | -18.90% | -25.44% |
Max Drawdown (5Y)Largest decline over 5 years | -52.60% | -25.43% | -27.17% |
Max Drawdown (10Y)Largest decline over 10 years | -52.60% | -33.92% | -18.68% |
Current DrawdownCurrent decline from peak | -31.15% | -1.80% | -29.35% |
Average DrawdownAverage peak-to-trough decline | -30.80% | -10.71% | -20.09% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 15.53% | 2.03% | +13.50% |
Volatility
BBY vs. ^GSPC - Volatility Comparison
Best Buy Co., Inc. (BBY) has a higher volatility of 17.83% compared to S&P 500 Index (^GSPC) at 4.67%. This indicates that BBY's price experiences larger fluctuations and is considered to be riskier than ^GSPC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| BBY | ^GSPC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 17.83% | 4.67% | +13.16% |
Volatility (6M)Calculated over the trailing 6-month period | 28.78% | 9.84% | +18.94% |
Volatility (1Y)Calculated over the trailing 1-year period | 37.69% | 12.50% | +25.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 37.78% | 16.99% | +20.79% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 38.37% | 18.11% | +20.26% |
Frequently Asked Questions
BBY and ^GSPC 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.
BBY has higher volatility (17.83%) compared to ^GSPC (4.67%). In terms of maximum drawdown, BBY dropped -80.90% vs ^GSPC's -56.78%.
^GSPC currently has the higher Sharpe Ratio (2.03 vs 0.50), 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 BBY and ^GSPC
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