IDLV vs. SPY

Last updated Apr 2, 2026

Compare and contrast key facts about Invesco S&P International Developed Low Volatility ETF (IDLV) and State Street SPDR S&P 500 ETF (SPY).

IDLV and SPY are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IDLV is a passively managed fund by Invesco that tracks the performance of the S&P BMI International Developed Low Volatility Index. It was launched on Jan 13, 2012. SPY is a passively managed fund by State Street that tracks the performance of the S&P 500 Index. It was launched on Jan 22, 1993. Both IDLV and SPY 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

IDLV vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco S&P International Developed Low Volatility ETF (IDLV) and State Street SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

IDLV vs. SPY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IDLV Invesco S&P International Developed Low Volatility ETF	3.33%	27.77%	2.15%	9.18%	-12.21%	9.76%	-9.78%	20.09%	-8.02%	22.01%
SPY State Street SPDR S&P 500 ETF	-3.65%	17.72%	24.89%	26.18%	-18.18%	28.73%	18.33%	31.22%	-4.57%	21.71%

Returns By Period

In the year-to-date period, IDLV achieves a 3.33% return, which is significantly higher than SPY's -3.65% return. Over the past 10 years, IDLV has underperformed SPY with an annualized return of 5.50%, while SPY has yielded a comparatively higher 14.06% annualized return.

IDLV

• 1D: 0.83%
• 1M: -3.85%
• YTD: 3.33%
• 6M: 6.50%
• 1Y: 19.67%
• 3Y*: 12.50%
• 5Y*: 6.65%
• 10Y*: 5.50%

SPY

• 1D: 0.75%
• 1M: -4.28%
• YTD: -3.65%
• 6M: -1.42%
• 1Y: 18.14%
• 3Y*: 18.48%
• 5Y*: 11.86%
• 10Y*: 14.06%

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

IDLV vs. SPY - Expense Ratio Comparison

IDLV has a 0.25% expense ratio, which is higher than SPY's 0.09% 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%.

IDLV

Invesco S&P International Developed Low Volatility ETF

SPY

State Street SPDR S&P 500 ETF

Return for Risk

IDLV vs. SPY — Risk / Return Rank

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

IDLV

IDLV Risk / Return Rank: 81
IDLV Sharpe Ratio Rank: 80
IDLV Sortino Ratio Rank: 82
IDLV Omega Ratio Rank: 81
IDLV Calmar Ratio Rank: 81
IDLV Martin Ratio Rank: 80

SPY

SPY Risk / Return Rank: 59
SPY Sharpe Ratio Rank: 51
SPY Sortino Ratio Rank: 56
SPY Omega Ratio Rank: 60
SPY Calmar Ratio Rank: 58
SPY Martin Ratio Rank: 69

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.

IDLV vs. SPY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco S&P International Developed Low Volatility ETF (IDLV) and State Street SPDR S&P 500 ETF (SPY). 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.

	IDLV	SPY	Difference
Sharpe ratio Return per unit of total volatility	1.58	0.96	+0.62
Sortino ratio Return per unit of downside risk	2.20	1.49	+0.71
Omega ratio Gain probability vs. loss probability	1.33	1.23	+0.10
Calmar ratio Return relative to maximum drawdown	2.45	1.53	+0.92
Martin ratio Return relative to average drawdown	9.22	7.27	+1.96
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IDLV vs. SPY - Sharpe Ratio Comparison

The current IDLV Sharpe Ratio is 1.58, which is higher than the SPY Sharpe Ratio of 0.96. The chart below compares the historical Sharpe Ratios of IDLV and SPY, 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

	IDLV	SPY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.58	0.96	+0.62
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.57	0.70	-0.13
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.41	0.79	-0.38
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	0.56	-0.10

Correlation

The correlation between IDLV and SPY is 0.69, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

IDLV vs. SPY - Dividend Comparison

IDLV's dividend yield for the trailing twelve months is around 4.66%, more than SPY's 1.13% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDLV Invesco S&P International Developed Low Volatility ETF	4.66%	4.63%	3.41%	3.59%	4.69%	2.99%	2.30%	4.92%	3.94%	3.05%	3.92%	3.93%
SPY State Street SPDR S&P 500 ETF	1.13%	1.07%	1.21%	1.40%	1.65%	1.20%	1.52%	1.75%	2.04%	1.80%	2.03%	2.06%

Drawdowns

IDLV vs. SPY - Drawdown Comparison

The maximum IDLV drawdown since its inception was -34.65%, smaller than the maximum SPY drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for IDLV and SPY.

Drawdown Indicators

	IDLV	SPY	Difference
Max Drawdown Largest peak-to-trough decline	-34.65%	-55.19%	+20.54%
Max Drawdown (1Y) Largest decline over 1 year	-8.26%	-12.05%	+3.79%
Max Drawdown (5Y) Largest decline over 5 years	-22.52%	-24.50%	+1.98%
Max Drawdown (10Y) Largest decline over 10 years	-34.65%	-33.72%	-0.93%
Current Drawdown Current decline from peak	-5.05%	-5.53%	+0.48%
Average Drawdown Average peak-to-trough decline	-5.97%	-9.09%	+3.12%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.19%	2.54%	-0.35%

Volatility

IDLV vs. SPY - Volatility Comparison

The current volatility for Invesco S&P International Developed Low Volatility ETF (IDLV) is 4.21%, while State Street SPDR S&P 500 ETF (SPY) has a volatility of 5.35%. This indicates that IDLV experiences smaller price fluctuations and is considered to be less risky than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IDLV	SPY	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.21%	5.35%	-1.14%
Volatility (6M) Calculated over the trailing 6-month period	7.12%	9.50%	-2.38%
Volatility (1Y) Calculated over the trailing 1-year period	12.50%	19.06%	-6.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.73%	17.06%	-5.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.38%	17.92%	-4.54%