PABU vs. BIBL

Last updated Jun 4, 2026

PABU (iShares Paris-Aligned Climate Optimized MSCI USA ETF) and BIBL (Inspire 100 ETF) are both exchange-traded funds - PABU is a Large Cap Blend Equities fund tracking the MSCI USA Climate Paris Aligned Benchmark Extended Select PAB Index (USD), while BIBL is a Large Cap Growth Equities fund tracking the Inspire 100 Index. Both are passively managed. Over the past 3 years, PABU returned 20.14%/yr vs 22.20%/yr for BIBL. Their correlation of 0.82 suggests significant overlap in exposure. PABU charges 0.10%/yr vs 0.35%/yr for BIBL.

Performance

PABU vs. BIBL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) and Inspire 100 ETF (BIBL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PABU achieves a 9.39% return, which is significantly lower than BIBL's 23.84% return.

PABU

• 1D: -1.29%
• 1M: 7.47%
• YTD: 9.39%
• 6M: 9.10%
• 1Y: 23.78%
• 3Y*: 20.14%
• 5Y*: —
• 10Y*: —

BIBL

• 1D: 0.42%
• 1M: 5.68%
• YTD: 23.84%
• 6M: 22.77%
• 1Y: 40.34%
• 3Y*: 22.20%
• 5Y*: 10.11%
• 10Y*: —

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

PABU vs. BIBL - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
PABU iShares Paris-Aligned Climate Optimized MSCI USA ETF	9.39%	13.08%	24.84%	29.51%	-15.45%
BIBL Inspire 100 ETF	23.84%	17.27%	12.49%	17.87%	-14.54%

Correlation

The correlation between PABU and BIBL is 0.70, 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	0.70
Correlation (3Y) Calculated over the trailing 3-year period	0.79
Correlation (All Time) Calculated using the full available price history since Feb 14, 2022	0.82

The correlation between PABU and BIBL shifts across timeframes, from 0.70 (1 year) to 0.82 (all time), reflecting how their relationship changes across market environments.

PABU vs. BIBL - Sectors Allocation Comparison

Sectors	PABU	BIBL
Technology	44.9%	30.1%
Real Estate	12.4%	14.7%
Financial Services	11.2%	8.3%
Communication Services	10.4%	-
Consumer Cyclical	9.0%	0.3%
Healthcare	7.4%	4.3%
Industrials	2.5%	26.8%
Utilities	1.8%	3.5%
Energy	0.7%	6.9%
Basic Materials	0.5%	4.2%
Consumer Defensive	-	0.5%

Return for Risk

PABU vs. BIBL — Risk / Return Rank

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

PABU

PABU Risk / Return Rank: 46
PABU Sharpe Ratio Rank: 52
PABU Sortino Ratio Rank: 51
PABU Omega Ratio Rank: 50
PABU Calmar Ratio Rank: 36
PABU Martin Ratio Rank: 40

BIBL

BIBL Risk / Return Rank: 81
BIBL Sharpe Ratio Rank: 80
BIBL Sortino Ratio Rank: 78
BIBL Omega Ratio Rank: 75
BIBL Calmar Ratio Rank: 84
BIBL Martin Ratio Rank: 88

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.

PABU vs. BIBL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) and Inspire 100 ETF (BIBL). 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.

	PABU	BIBL	Difference
Sharpe ratio: Return per unit of total volatility	1.79	2.62	-0.83
Sortino ratio: Return per unit of downside risk	2.48	3.53	-1.05
Omega ratio: Gain probability vs. loss probability	1.31	1.45	-0.14
Calmar ratio: Return relative to maximum drawdown	1.78	4.53	-2.75
Martin ratio: Return relative to average drawdown	6.25	19.63	-13.39
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PABU vs. BIBL - Sharpe Ratio Comparison

The current PABU Sharpe Ratio is 1.79, which is lower than the BIBL Sharpe Ratio of 2.62. The chart below compares the historical Sharpe Ratios of PABU and BIBL, 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

	PABU	BIBL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.79	2.62	-0.83
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.52	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.73	0.63	+0.10

Drawdowns

PABU vs. BIBL - Drawdown Comparison

The maximum PABU drawdown since its inception was -22.76%, smaller than the maximum BIBL drawdown of -36.12%. Use the drawdown chart below to compare losses from any high point for PABU and BIBL.

Drawdown Indicators

	PABU	BIBL	Difference
Max Drawdown Largest peak-to-trough decline	-22.76%	-36.12%	+13.36%
Max Drawdown (1Y) Largest decline over 1 year	-13.40%	-8.94%	-4.46%
Max Drawdown (3Y) Largest decline over 3 years	-20.85%	-20.60%	-0.25%
Max Drawdown (5Y) Largest decline over 5 years	—	-30.85%	—
Current Drawdown Current decline from peak	-1.29%	0.00%	-1.29%
Average Drawdown Average peak-to-trough decline	-5.63%	-7.04%	+1.41%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.82%	2.06%	+1.76%

Volatility

PABU vs. BIBL - Volatility Comparison

The current volatility for iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) is 3.70%, while Inspire 100 ETF (BIBL) has a volatility of 4.62%. This indicates that PABU experiences smaller price fluctuations and is considered to be less risky than BIBL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PABU	BIBL	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.70%	4.62%	-0.92%
Volatility (6M) Calculated over the trailing 6-month period	10.24%	12.63%	-2.39%
Volatility (1Y) Calculated over the trailing 1-year period	13.37%	15.47%	-2.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.68%	19.59%	-0.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.68%	21.08%	-2.40%

PABU vs. BIBL - Expense Ratio Comparison

PABU has a 0.10% expense ratio, which is lower than BIBL's 0.35% expense ratio.

Dividends

PABU vs. BIBL - Dividend Comparison

PABU's dividend yield for the trailing twelve months is around 0.86%, less than BIBL's 0.95% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
BIBL Inspire 100 ETF	0.95%	1.01%	0.92%	1.02%	0.98%	17.87%	1.67%	1.30%	1.49%	0.31%
PABU iShares Paris-Aligned Climate Optimized MSCI USA ETF	0.86%	0.90%	1.00%	1.06%	1.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PABU and BIBL in my portfolio?

PABU and BIBL have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PABU or BIBL?

BIBL has higher volatility (4.62%) compared to PABU (3.70%). In terms of maximum drawdown, PABU dropped -22.76% vs BIBL's -36.12%.

Which ETF is better, PABU or BIBL?

On 3-year performance, BIBL leads with 22.20% vs 20.14% for PABU. On fees, PABU is cheaper at 0.10% per year. On volatility, PABU has been the lower-risk option at 3.70%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PABU or BIBL?

Over the 3-year period, BIBL has performed better with a 22.20% return vs 20.14%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PABU or BIBL?

PABU is cheaper with a 0.10% expense ratio, compared with 0.35% for BIBL.

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

BIBL has the higher dividend yield at 0.95%, compared with 0.86% for PABU.

What is the main difference between PABU and BIBL?

PABU is categorized as Large Cap Blend Equities, while BIBL is Large Cap Growth Equities. PABU tracks MSCI USA Climate Paris Aligned Benchmark Extended Select PAB Index (USD), while BIBL tracks Inspire 100 Index. They also come from different issuers: iShares and Inspire. Their fees differ too: 0.10% for PABU and 0.35% for BIBL.

Which has better risk-adjusted returns?

BIBL currently has the higher Sharpe Ratio (2.62 vs 1.79), 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.