VBK vs. SNDK
VBK (Vanguard Small-Cap Growth ETF) is Small Cap Growth Equities fund tracking the CRSP US Small Cap Growth Index, while SNDK (Sandisk Corporation) is a stock. Over the past year, VBK returned 34.10% vs 4859.67% for SNDK. At a 0.46 correlation, their price movements are largely independent.
Performance
VBK vs. SNDK - Performance Comparison
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Returns By Period
In the year-to-date period, VBK achieves a 18.24% return, which is significantly lower than SNDK's 787.97% return.
VBK
- 1D
- 1.71%
- 1M
- 5.71%
- YTD
- 18.24%
- 6M
- 17.85%
- 1Y
- 34.10%
- 3Y*
- 16.97%
- 5Y*
- 5.40%
- 10Y*
- 12.03%
SNDK
- 1D
- 6.45%
- 1M
- 49.75%
- YTD
- 787.97%
- 6M
- 944.17%
- 1Y
- 4,859.67%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
VBK vs. SNDK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
VBK Vanguard Small-Cap Growth ETF | 18.24% | 8.81% |
SNDK Sandisk Corporation | 787.97% | 356.50% |
Correlation
The correlation between VBK and SNDK is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.46 |
Correlation (All Time) Calculated using the full available price history since Feb 24, 2025 | 0.46 |
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Return for Risk
VBK vs. SNDK — Risk / Return Rank
VBK
SNDK
VBK vs. SNDK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Small-Cap Growth ETF (VBK) and Sandisk Corporation (SNDK). 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.
| VBK | SNDK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -47.86 | ||
| Sortino ratioReturn per unit of downside risk | -6.07 | ||
| Omega ratioGain probability vs. loss probability | 1.29 | 2.17 | -0.88 |
| Calmar ratioReturn relative to maximum drawdown | 2.99 | 157.55 | -154.56 |
| Martin ratioReturn relative to average drawdown | 11.23 | 477.29 | -466.05 |
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Drawdowns
VBK vs. SNDK - Drawdown Comparison
The maximum VBK drawdown since its inception was -58.68%, which is greater than SNDK's maximum drawdown of -47.50%. Use the drawdown chart below to compare losses from any high point for VBK and SNDK.
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Drawdown Indicators
| VBK | SNDK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -58.68% | -47.50% | -11.18% |
Max Drawdown (1Y)Largest decline over 1 year | -11.44% | -31.34% | +19.90% |
Max Drawdown (3Y)Largest decline over 3 years | -27.54% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -38.39% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -38.70% | — | — |
Current DrawdownCurrent decline from peak | -0.36% | 0.00% | -0.36% |
Average DrawdownAverage peak-to-trough decline | -10.14% | -13.70% | +3.56% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.04% | 10.32% | -7.28% |
Volatility
VBK vs. SNDK - Volatility Comparison
The current volatility for Vanguard Small-Cap Growth ETF (VBK) is 7.47%, while Sandisk Corporation (SNDK) has a volatility of 26.29%. This indicates that VBK experiences smaller price fluctuations and is considered to be less risky than SNDK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VBK | SNDK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.47% | 26.29% | -18.82% |
Volatility (6M)Calculated over the trailing 6-month period | 15.66% | 72.07% | -56.41% |
Volatility (1Y)Calculated over the trailing 1-year period | 19.99% | 99.78% | -79.79% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.60% | 97.60% | -74.00% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.93% | 97.60% | -74.67% |
Dividends
VBK vs. SNDK - Dividend Comparison
VBK's dividend yield for the trailing twelve months is around 0.44%, while SNDK has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SNDK Sandisk Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VBK Vanguard Small-Cap Growth ETF | 0.44% | 0.54% | 0.54% | 0.68% | 0.55% | 0.36% | 0.44% | 0.57% | 0.79% | 0.82% | 1.08% | 0.98% |
Frequently Asked Questions
VBK and SNDK have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SNDK has higher volatility (26.29%) compared to VBK (7.47%). In terms of maximum drawdown, VBK dropped -58.68% vs SNDK's -47.50%.
SNDK currently has the higher Sharpe Ratio (49.58 vs 1.72), 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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