IWY vs. SPMO

Last updated Apr 2, 2026

Compare and contrast key facts about iShares Russell Top 200 Growth ETF (IWY) and Invesco S&P 500 Momentum ETF (SPMO).

IWY and SPMO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IWY is a passively managed fund by iShares that tracks the performance of the Russell Top 200 Growth Index. It was launched on Sep 22, 2009. SPMO is a passively managed fund by Invesco that tracks the performance of the S&P 500 Momentum Index. It was launched on Oct 9, 2015. Both IWY and SPMO are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

IWY vs. SPMO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Russell Top 200 Growth ETF (IWY) and Invesco S&P 500 Momentum ETF (SPMO). The values are adjusted to include any dividend payments, if applicable.

IWY vs. SPMO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IWY iShares Russell Top 200 Growth ETF	-9.30%	18.19%	34.89%	46.49%	-29.91%	31.05%	39.01%	36.20%	-0.72%	31.69%
SPMO Invesco S&P 500 Momentum ETF	-3.77%	26.58%	45.82%	17.56%	-10.45%	22.64%	28.25%	25.93%	-0.92%	27.76%

Returns By Period

In the year-to-date period, IWY achieves a -9.30% return, which is significantly lower than SPMO's -3.77% return. Both investments have delivered pretty close results over the past 10 years, with IWY having a 17.59% annualized return and SPMO not far behind at 17.41%.

IWY

• 1D: 0.87%
• 1M: -4.60%
• YTD: -9.30%
• 6M: -8.67%
• 1Y: 18.58%
• 3Y*: 22.41%
• 5Y*: 13.61%
• 10Y*: 17.59%

SPMO

• 1D: 2.13%
• 1M: -4.40%
• YTD: -3.77%
• 6M: -4.53%
• 1Y: 23.97%
• 3Y*: 29.27%
• 5Y*: 17.66%
• 10Y*: 17.41%

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

IWY vs. SPMO - Expense Ratio Comparison

IWY has a 0.20% expense ratio, which is higher than SPMO's 0.13% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

IWY

iShares Russell Top 200 Growth ETF

SPMO

Invesco S&P 500 Momentum ETF

Return for Risk

IWY vs. SPMO — Risk / Return Rank

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

IWY

IWY Risk / Return Rank: 44
IWY Sharpe Ratio Rank: 44
IWY Sortino Ratio Rank: 47
IWY Omega Ratio Rank: 47
IWY Calmar Ratio Rank: 43
IWY Martin Ratio Rank: 41

SPMO

SPMO Risk / Return Rank: 64
SPMO Sharpe Ratio Rank: 57
SPMO Sortino Ratio Rank: 60
SPMO Omega Ratio Rank: 63
SPMO Calmar Ratio Rank: 73
SPMO Martin Ratio Rank: 66

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.

IWY vs. SPMO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Russell Top 200 Growth ETF (IWY) and Invesco S&P 500 Momentum ETF (SPMO). 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.

	IWY	SPMO	Difference
Sharpe ratio Return per unit of total volatility	0.84	1.06	-0.22
Sortino ratio Return per unit of downside risk	1.35	1.60	-0.25
Omega ratio Gain probability vs. loss probability	1.19	1.24	-0.05
Calmar ratio Return relative to maximum drawdown	1.17	1.96	-0.79
Martin ratio Return relative to average drawdown	3.89	6.90	-3.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IWY vs. SPMO - Sharpe Ratio Comparison

The current IWY Sharpe Ratio is 0.84, which is comparable to the SPMO Sharpe Ratio of 1.06. The chart below compares the historical Sharpe Ratios of IWY and SPMO, 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

	IWY	SPMO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.84	1.06	-0.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.64	0.93	-0.29
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.84	0.87	-0.03
Sharpe Ratio (All Time) Calculated using the full available price history	0.87	0.86	+0.01

Correlation

The correlation between IWY and SPMO is 0.78, 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

IWY vs. SPMO - Dividend Comparison

IWY's dividend yield for the trailing twelve months is around 0.39%, less than SPMO's 0.89% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IWY iShares Russell Top 200 Growth ETF	0.39%	0.36%	0.42%	0.68%	0.88%	0.50%	0.71%	1.06%	1.32%	1.26%	1.51%	1.58%
SPMO Invesco S&P 500 Momentum ETF	0.89%	0.73%	0.48%	1.63%	1.66%	0.52%	1.27%	1.39%	1.05%	0.77%	1.94%	0.36%

Drawdowns

IWY vs. SPMO - Drawdown Comparison

The maximum IWY drawdown since its inception was -32.68%, which is greater than SPMO's maximum drawdown of -30.95%. Use the drawdown chart below to compare losses from any high point for IWY and SPMO.

Drawdown Indicators

	IWY	SPMO	Difference
Max Drawdown Largest peak-to-trough decline	-32.68%	-30.95%	-1.73%
Max Drawdown (1Y) Largest decline over 1 year	-16.63%	-12.70%	-3.93%
Max Drawdown (5Y) Largest decline over 5 years	-32.68%	-22.74%	-9.94%
Max Drawdown (10Y) Largest decline over 10 years	-32.68%	-30.95%	-1.73%
Current Drawdown Current decline from peak	-12.77%	-7.31%	-5.46%
Average Drawdown Average peak-to-trough decline	-4.77%	-4.66%	-0.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.99%	3.60%	+1.39%

Volatility

IWY vs. SPMO - Volatility Comparison

The current volatility for iShares Russell Top 200 Growth ETF (IWY) is 6.70%, while Invesco S&P 500 Momentum ETF (SPMO) has a volatility of 7.22%. This indicates that IWY experiences smaller price fluctuations and is considered to be less risky than SPMO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IWY	SPMO	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.70%	7.22%	-0.52%
Volatility (6M) Calculated over the trailing 6-month period	12.40%	12.80%	-0.40%
Volatility (1Y) Calculated over the trailing 1-year period	22.29%	22.77%	-0.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.49%	19.08%	+2.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.92%	20.09%	+0.83%