DSI vs. PABU

Last updated Jun 16, 2026

DSI (iShares MSCI KLD 400 Social ETF) and PABU (iShares Paris-Aligned Climate Optimized MSCI USA ETF) are both exchange-traded funds - DSI is a Large Cap Growth Equities fund tracking the MSCI KLD 400 Social Index, while PABU is a Large Cap Blend Equities fund tracking the MSCI USA Climate Paris Aligned Benchmark Extended Select PAB Index (USD). Both are passively managed. Over the past 3 years, DSI returned 20.81%/yr vs 18.02%/yr for PABU. Their correlation of 0.93 suggests significant overlap in exposure. DSI charges 0.25%/yr vs 0.10%/yr for PABU.

Performance

DSI vs. PABU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares MSCI KLD 400 Social ETF (DSI) and iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DSI achieves a 11.83% return, which is significantly higher than PABU's 6.81% return.

DSI

• 1D: 1.78%
• 1M: 2.10%
• YTD: 11.83%
• 6M: 12.35%
• 1Y: 29.36%
• 3Y*: 20.81%
• 5Y*: 13.33%
• 10Y*: 15.60%

PABU

• 1D: 1.98%
• 1M: 1.91%
• YTD: 6.81%
• 6M: 7.83%
• 1Y: 20.95%
• 3Y*: 18.02%
• 5Y*: —
• 10Y*: —

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

DSI vs. PABU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
DSI iShares MSCI KLD 400 Social ETF	11.83%	18.03%	22.38%	28.51%	-16.01%
PABU iShares Paris-Aligned Climate Optimized MSCI USA ETF	6.81%	13.08%	24.84%	29.51%	-15.45%

Correlation

The correlation between DSI and PABU is 0.94, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (All Time) Calculated using the full available price history since Feb 11, 2022	0.93

The correlation between DSI and PABU has been stable across timeframes, ranging from 0.93 to 0.96 - a consistent structural relationship.

DSI vs. PABU - Sectors Allocation Comparison

Sectors	DSI	PABU
Technology	43.1%	52.1%
Communication Services	12.8%	8.4%
Financial Services	10.1%	6.8%
Industrials	8.0%	1.6%
Consumer Cyclical	8.0%	6.0%
Healthcare	7.0%	5.7%
Consumer Defensive	4.0%	-
Real Estate	2.6%	16.6%
Basic Materials	2.2%	0.5%
Energy	1.5%	0.9%
Utilities	0.9%	1.6%

Return for Risk

DSI vs. PABU — Risk / Return Rank

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

DSI

DSI Risk / Return Rank: 68
DSI Sharpe Ratio Rank: 74
DSI Sortino Ratio Rank: 72
DSI Omega Ratio Rank: 73
DSI Calmar Ratio Rank: 58
DSI Martin Ratio Rank: 66

PABU

PABU Risk / Return Rank: 40
PABU Sharpe Ratio Rank: 45
PABU Sortino Ratio Rank: 43
PABU Omega Ratio Rank: 44
PABU Calmar Ratio Rank: 33
PABU Martin Ratio Rank: 37

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.

DSI vs. PABU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares MSCI KLD 400 Social ETF (DSI) and iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU). 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.

	DSI	PABU	Difference
Sharpe ratio: Return per unit of total volatility	2.17	1.50	+0.67
Sortino ratio: Return per unit of downside risk	2.93	2.05	+0.88
Omega ratio: Gain probability vs. loss probability	1.39	1.27	+0.12
Calmar ratio: Return relative to maximum drawdown	2.67	1.57	+1.10
Martin ratio: Return relative to average drawdown	11.05	5.37	+5.68

DSI vs. PABU - Sharpe Ratio Comparison

The current DSI Sharpe Ratio is 2.17, which is higher than the PABU Sharpe Ratio of 1.50. The chart below compares the historical Sharpe Ratios of DSI and PABU, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

DSI vs. PABU - Drawdown Comparison

The maximum DSI drawdown since its inception was -54.23%, which is greater than PABU's maximum drawdown of -22.76%. Use the drawdown chart below to compare losses from any high point for DSI and PABU.

Drawdown Indicators

	DSI	PABU	Difference
Max Drawdown Largest peak-to-trough decline	-54.23%	-22.76%	-31.47%
Max Drawdown (1Y) Largest decline over 1 year	-11.05%	-13.40%	+2.35%
Max Drawdown (3Y) Largest decline over 3 years	-20.58%	-20.85%	+0.27%
Max Drawdown (5Y) Largest decline over 5 years	-28.36%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-34.10%	—	—
Current Drawdown Current decline from peak	-0.51%	-3.61%	+3.10%
Average Drawdown Average peak-to-trough decline	-7.51%	-5.62%	-1.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.66%	3.91%	-1.25%

Volatility

DSI vs. PABU - Volatility Comparison

The current volatility for iShares MSCI KLD 400 Social ETF (DSI) is 5.40%, while iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) has a volatility of 5.97%. This indicates that DSI experiences smaller price fluctuations and is considered to be less risky than PABU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DSI	PABU	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.40%	5.97%	-0.57%
Volatility (6M) Calculated over the trailing 6-month period	10.95%	11.32%	-0.37%
Volatility (1Y) Calculated over the trailing 1-year period	13.65%	14.06%	-0.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.02%	18.76%	-0.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.76%	18.76%	0.00%

DSI vs. PABU - Expense Ratio Comparison

DSI has a 0.25% expense ratio, which is higher than PABU's 0.10% 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%.

Dividends

DSI vs. PABU - Dividend Comparison

DSI's dividend yield for the trailing twelve months is around 1.04%, less than PABU's 1.09% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DSI iShares MSCI KLD 400 Social ETF	1.04%	0.92%	1.03%	1.19%	1.39%	0.99%	1.22%	1.40%	1.63%	1.28%	1.51%	1.46%
PABU iShares Paris-Aligned Climate Optimized MSCI USA ETF	1.09%	0.90%	1.00%	1.06%	1.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DSI and PABU in my portfolio?

With a correlation of 0.94, DSI and PABU move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, DSI or PABU?

PABU has higher volatility (5.97%) compared to DSI (5.40%). In terms of maximum drawdown, DSI dropped -54.23% vs PABU's -22.76%.

Which ETF is better, DSI or PABU?

On 3-year performance, DSI leads with 20.81% vs 18.02% for PABU. On fees, PABU is cheaper at 0.10% per year. On volatility, DSI has been the lower-risk option at 5.40%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DSI or PABU?

Over the 3-year period, DSI has performed better with a 20.81% return vs 18.02%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DSI or PABU?

PABU is cheaper with a 0.10% expense ratio, compared with 0.25% for DSI.

Which ETF pays a higher dividend yield, DSI or PABU?

PABU has the higher dividend yield at 1.09%, compared with 1.04% for DSI.

What is the main difference between DSI and PABU?

DSI is categorized as Large Cap Growth Equities, while PABU is Large Cap Blend Equities. DSI tracks MSCI KLD 400 Social Index, while PABU tracks MSCI USA Climate Paris Aligned Benchmark Extended Select PAB Index (USD). Their fees differ too: 0.25% for DSI and 0.10% for PABU.

Which has better risk-adjusted returns?

DSI currently has the higher Sharpe Ratio (2.17 vs 1.50), 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.