GRPZ vs. VBK

Last updated Jun 4, 2026

GRPZ (Invesco S&P Smallcap 600 GARP ETF) and VBK (Vanguard Small-Cap Growth ETF) are both Small Cap Growth Equities funds - GRPZ tracks the S&P SmallCap 600 GARP Index while VBK tracks the CRSP US Small Cap Growth Index. Both are passively managed. Over the past year, GRPZ returned 21.80% vs 32.77% for VBK. Their correlation of 0.82 suggests significant overlap in exposure. GRPZ charges 0.35%/yr vs 0.07%/yr for VBK.

Performance

GRPZ vs. VBK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco S&P Smallcap 600 GARP ETF (GRPZ) and Vanguard Small-Cap Growth ETF (VBK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GRPZ achieves a 10.84% return, which is significantly lower than VBK's 17.41% return.

GRPZ

• 1D: -0.67%
• 1M: -1.04%
• YTD: 10.84%
• 6M: 8.51%
• 1Y: 21.80%
• 3Y*: —
• 5Y*: —
• 10Y*: —

VBK

• 1D: -1.06%
• 1M: 4.84%
• YTD: 17.41%
• 6M: 16.96%
• 1Y: 32.77%
• 3Y*: 17.73%
• 5Y*: 5.68%
• 10Y*: 11.74%

*Multi-year figures are annualized to reflect compound growth (CAGR)

GRPZ vs. VBK - Yearly Performance Comparison

	2026 (YTD)	2025	2024
GRPZ Invesco S&P Smallcap 600 GARP ETF	10.84%	3.09%	4.27%
VBK Vanguard Small-Cap Growth ETF	17.41%	8.50%	8.12%

Correlation

The correlation between GRPZ and VBK is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.77
Correlation (All Time) Calculated using the full available price history since Mar 28, 2024	0.82

The correlation between GRPZ and VBK has been stable across timeframes, ranging from 0.77 to 0.82 - a consistent structural relationship.

GRPZ vs. VBK - Sectors Allocation Comparison

Sectors	GRPZ	VBK
Financial Services	28.0%	5.6%
Industrials	16.3%	24.7%
Healthcare	14.4%	15.3%
Energy	13.0%	4.8%
Consumer Cyclical	12.0%	9.6%
Technology	7.9%	25.9%
Consumer Defensive	5.3%	2.4%
Basic Materials	2.2%	3.2%
Communication Services	0.9%	3.5%
Real Estate	-	3.9%
Utilities	-	1.2%

Return for Risk

GRPZ vs. VBK — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

GRPZ

GRPZ Risk / Return Rank: 39
GRPZ Sharpe Ratio Rank: 35
GRPZ Sortino Ratio Rank: 38
GRPZ Omega Ratio Rank: 32
GRPZ Calmar Ratio Rank: 47
GRPZ Martin Ratio Rank: 41

VBK

VBK Risk / Return Rank: 51
VBK Sharpe Ratio Rank: 49
VBK Sortino Ratio Rank: 46
VBK Omega Ratio Rank: 44
VBK Calmar Ratio Rank: 57
VBK Martin Ratio Rank: 60

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

GRPZ vs. VBK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco S&P Smallcap 600 GARP ETF (GRPZ) and Vanguard Small-Cap Growth ETF (VBK). 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.

	GRPZ	VBK	Difference
Sharpe ratio: Return per unit of total volatility	1.24	1.72	-0.47
Sortino ratio: Return per unit of downside risk	1.96	2.38	-0.42
Omega ratio: Gain probability vs. loss probability	1.22	1.29	-0.07
Calmar ratio: Return relative to maximum drawdown	2.30	2.88	-0.58
Martin ratio: Return relative to average drawdown	6.59	10.98	-4.39
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GRPZ vs. VBK - Sharpe Ratio Comparison

The current GRPZ Sharpe Ratio is 1.24, which is comparable to the VBK Sharpe Ratio of 1.72. The chart below compares the historical Sharpe Ratios of GRPZ and VBK, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	GRPZ	VBK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.24	1.72	-0.47
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.24	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.52	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.43	-0.03

Drawdowns

GRPZ vs. VBK - Drawdown Comparison

The maximum GRPZ drawdown since its inception was -27.87%, smaller than the maximum VBK drawdown of -58.68%. Use the drawdown chart below to compare losses from any high point for GRPZ and VBK.

Drawdown Indicators

	GRPZ	VBK	Difference
Max Drawdown Largest peak-to-trough decline	-27.87%	-58.68%	+30.81%
Max Drawdown (1Y) Largest decline over 1 year	-9.53%	-11.44%	+1.91%
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 Drawdown Current decline from peak	-3.57%	-1.06%	-2.51%
Average Drawdown Average peak-to-trough decline	-7.00%	-10.15%	+3.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.32%	2.99%	+0.33%

Volatility

GRPZ vs. VBK - Volatility Comparison

The current volatility for Invesco S&P Smallcap 600 GARP ETF (GRPZ) is 4.72%, while Vanguard Small-Cap Growth ETF (VBK) has a volatility of 5.37%. This indicates that GRPZ experiences smaller price fluctuations and is considered to be less risky than VBK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GRPZ	VBK	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.72%	5.37%	-0.65%
Volatility (6M) Calculated over the trailing 6-month period	11.85%	14.62%	-2.77%
Volatility (1Y) Calculated over the trailing 1-year period	17.70%	19.21%	-1.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.17%	23.48%	-2.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.17%	22.86%	-1.69%

GRPZ vs. VBK - Expense Ratio Comparison

GRPZ has a 0.35% expense ratio, which is higher than VBK's 0.07% expense ratio.

Dividends

GRPZ vs. VBK - Dividend Comparison

GRPZ's dividend yield for the trailing twelve months is around 0.91%, more than VBK's 0.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GRPZ Invesco S&P Smallcap 600 GARP ETF	0.91%	0.97%	0.73%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VBK Vanguard Small-Cap Growth ETF	0.45%	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

Can I hold both GRPZ and VBK in my portfolio?

GRPZ and VBK have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GRPZ or VBK?

VBK has higher volatility (5.37%) compared to GRPZ (4.72%). In terms of maximum drawdown, GRPZ dropped -27.87% vs VBK's -58.68%.

Which ETF is better, GRPZ or VBK?

On 1-year performance, VBK leads with 32.77% vs 21.80% for GRPZ. On fees, VBK is cheaper at 0.07% per year. On volatility, GRPZ has been the lower-risk option at 4.72%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, GRPZ or VBK?

Over the 1-year period, VBK has performed better with a 32.77% return vs 21.80%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, GRPZ or VBK?

VBK is cheaper with a 0.07% expense ratio, compared with 0.35% for GRPZ.

Which ETF pays a higher dividend yield, GRPZ or VBK?

GRPZ has the higher dividend yield at 0.91%, compared with 0.45% for VBK.

What is the main difference between GRPZ and VBK?

GRPZ tracks S&P SmallCap 600 GARP Index, while VBK tracks CRSP US Small Cap Growth Index. They also come from different issuers: Invesco and Vanguard. Their fees differ too: 0.35% for GRPZ and 0.07% for VBK.

Which has better risk-adjusted returns?

VBK currently has the higher Sharpe Ratio (1.72 vs 1.24), 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.