IWF vs. DARP

Last updated Apr 1, 2026

Compare and contrast key facts about iShares Russell 1000 Growth ETF (IWF) and Grizzle Growth ETF (DARP).

IWF and DARP are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IWF is a passively managed fund by iShares that tracks the performance of the Russell 1000 Growth Index. It was launched on May 22, 2000. DARP is an actively managed fund by Grizzle. It was launched on Dec 15, 2021.

Performance

IWF vs. DARP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Russell 1000 Growth ETF (IWF) and Grizzle Growth ETF (DARP). The values are adjusted to include any dividend payments, if applicable.

IWF vs. DARP - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
IWF iShares Russell 1000 Growth ETF	-9.83%	18.33%	33.12%	10.90%
DARP Grizzle Growth ETF	4.29%	40.19%	24.63%	6.25%

Returns By Period

In the year-to-date period, IWF achieves a -9.83% return, which is significantly lower than DARP's 4.29% return.

IWF

• 1D: 3.77%
• 1M: -5.20%
• YTD: -9.83%
• 6M: -8.80%
• 1Y: 18.54%
• 3Y*: 21.01%
• 5Y*: 12.22%
• 10Y*: 16.53%

DARP

• 1D: 3.09%
• 1M: -6.88%
• YTD: 4.29%
• 6M: 13.93%
• 1Y: 64.15%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

IWF vs. DARP - Expense Ratio Comparison

IWF has a 0.19% expense ratio, which is lower than DARP's 0.75% expense ratio.

DARP

Grizzle Growth ETF

IWF

iShares Russell 1000 Growth ETF

Return for Risk

IWF vs. DARP — Risk / Return Rank

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

IWF

IWF Risk / Return Rank: 51
IWF Sharpe Ratio Rank: 50
IWF Sortino Ratio Rank: 55
IWF Omega Ratio Rank: 54
IWF Calmar Ratio Rank: 50
IWF Martin Ratio Rank: 45

DARP

DARP Risk / Return Rank: 93
DARP Sharpe Ratio Rank: 93
DARP Sortino Ratio Rank: 92
DARP Omega Ratio Rank: 91
DARP Calmar Ratio Rank: 95
DARP Martin Ratio Rank: 96

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.

IWF vs. DARP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Russell 1000 Growth ETF (IWF) and Grizzle Growth ETF (DARP). 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.

	IWF	DARP	Difference
Sharpe ratio Return per unit of total volatility	0.83	2.19	-1.35
Sortino ratio Return per unit of downside risk	1.35	2.73	-1.38
Omega ratio Gain probability vs. loss probability	1.19	1.39	-0.21
Calmar ratio Return relative to maximum drawdown	1.15	3.97	-2.82
Martin ratio Return relative to average drawdown	3.95	16.42	-12.47
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IWF vs. DARP - Sharpe Ratio Comparison

The current IWF Sharpe Ratio is 0.83, which is lower than the DARP Sharpe Ratio of 2.19. The chart below compares the historical Sharpe Ratios of IWF and DARP, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	IWF	DARP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.83	2.19	-1.35
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.57	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.79	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.36	1.11	-0.74

Correlation

The correlation between IWF and DARP is 0.86, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

IWF vs. DARP - Dividend Comparison

IWF's dividend yield for the trailing twelve months is around 0.40%, less than DARP's 0.42% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IWF iShares Russell 1000 Growth ETF	0.40%	0.36%	0.46%	0.67%	0.91%	0.49%	0.66%	0.99%	1.27%	1.10%	1.43%	1.37%
DARP Grizzle Growth ETF	0.42%	0.43%	1.93%	0.32%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

IWF vs. DARP - Drawdown Comparison

The maximum IWF drawdown since its inception was -64.25%, which is greater than DARP's maximum drawdown of -30.27%. Use the drawdown chart below to compare losses from any high point for IWF and DARP.

Drawdown Indicators

	IWF	DARP	Difference
Max Drawdown Largest peak-to-trough decline	-64.25%	-30.27%	-33.98%
Max Drawdown (1Y) Largest decline over 1 year	-16.27%	-15.92%	-0.35%
Max Drawdown (5Y) Largest decline over 5 years	-32.72%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-32.72%	—	—
Current Drawdown Current decline from peak	-13.12%	-9.09%	-4.03%
Average Drawdown Average peak-to-trough decline	-22.21%	-4.84%	-17.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.74%	3.85%	+0.89%

Volatility

IWF vs. DARP - Volatility Comparison

The current volatility for iShares Russell 1000 Growth ETF (IWF) is 6.74%, while Grizzle Growth ETF (DARP) has a volatility of 9.51%. This indicates that IWF experiences smaller price fluctuations and is considered to be less risky than DARP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IWF	DARP	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.74%	9.51%	-2.77%
Volatility (6M) Calculated over the trailing 6-month period	12.36%	19.28%	-6.92%
Volatility (1Y) Calculated over the trailing 1-year period	22.40%	29.51%	-7.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.41%	26.42%	-5.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.92%	26.42%	-5.50%