BIBDX vs. AGLOX

Last updated Jun 4, 2026

BIBDX (BlackRock Global Dividend Portfolio) and AGLOX (Ariel Global Fund) are both Global Equities funds. Over the past 10 years, BIBDX returned 9.38%/yr vs 10.43%/yr for AGLOX. Their correlation of 0.83 suggests significant overlap in exposure. BIBDX charges 0.75%/yr vs 1.13%/yr for AGLOX.

Performance

BIBDX vs. AGLOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock Global Dividend Portfolio (BIBDX) and Ariel Global Fund (AGLOX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BIBDX achieves a 11.03% return, which is significantly lower than AGLOX's 24.67% return. Over the past 10 years, BIBDX has underperformed AGLOX with an annualized return of 9.38%, while AGLOX has yielded a comparatively higher 10.43% annualized return.

BIBDX

• 1D: 0.54%
• 1M: 5.82%
• YTD: 11.03%
• 6M: 11.33%
• 1Y: 25.01%
• 3Y*: 16.21%
• 5Y*: 8.91%
• 10Y*: 9.38%

AGLOX

• 1D: 0.47%
• 1M: 11.67%
• YTD: 24.67%
• 6M: 26.56%
• 1Y: 40.34%
• 3Y*: 20.27%
• 5Y*: 12.48%
• 10Y*: 10.43%

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

BIBDX vs. AGLOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BIBDX BlackRock Global Dividend Portfolio	11.03%	19.32%	9.72%	16.59%	-13.72%	17.70%	6.91%	22.80%	-10.46%	19.39%
AGLOX Ariel Global Fund	24.67%	23.22%	6.55%	12.40%	-5.47%	11.53%	7.70%	15.98%	-6.03%	15.63%

Correlation

The correlation between BIBDX and AGLOX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (5Y) Calculated over the trailing 5-year period	0.81
Correlation (10Y) Calculated over the trailing 10-year period	0.82
Correlation (All Time) Calculated using the full available price history since Jan 4, 2012	0.83

The correlation between BIBDX and AGLOX shifts across timeframes, from 0.68 (1 year) to 0.83 (all time), reflecting how their relationship changes across market environments.

Return for Risk

BIBDX vs. AGLOX — Risk / Return Rank

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

BIBDX

BIBDX Risk / Return Rank: 48
BIBDX Sharpe Ratio Rank: 51
BIBDX Sortino Ratio Rank: 48
BIBDX Omega Ratio Rank: 49
BIBDX Calmar Ratio Rank: 41
BIBDX Martin Ratio Rank: 51

AGLOX

AGLOX Risk / Return Rank: 86
AGLOX Sharpe Ratio Rank: 93
AGLOX Sortino Ratio Rank: 89
AGLOX Omega Ratio Rank: 88
AGLOX Calmar Ratio Rank: 83
AGLOX Martin Ratio Rank: 78

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.

BIBDX vs. AGLOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock Global Dividend Portfolio (BIBDX) and Ariel Global Fund (AGLOX). 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.

	BIBDX	AGLOX	Difference
Sharpe ratio Return per unit of total volatility	2.10	3.18	-1.08
Sortino ratio Return per unit of downside risk	2.93	4.37	-1.44
Omega ratio Gain probability vs. loss probability	1.38	1.62	-0.23
Calmar ratio Return relative to maximum drawdown	2.43	3.87	-1.44
Martin ratio Return relative to average drawdown	10.40	14.65	-4.26
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BIBDX vs. AGLOX - Sharpe Ratio Comparison

The current BIBDX Sharpe Ratio is 2.10, which is lower than the AGLOX Sharpe Ratio of 3.18. The chart below compares the historical Sharpe Ratios of BIBDX and AGLOX, 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

	BIBDX	AGLOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.10	3.18	-1.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	0.99	-0.38
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.62	0.80	-0.18
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.79	-0.28

Drawdowns

BIBDX vs. AGLOX - Drawdown Comparison

The maximum BIBDX drawdown since its inception was -41.81%, which is greater than AGLOX's maximum drawdown of -24.72%. Use the drawdown chart below to compare losses from any high point for BIBDX and AGLOX.

Drawdown Indicators

	BIBDX	AGLOX	Difference
Max Drawdown Largest peak-to-trough decline	-41.81%	-24.72%	-17.09%
Max Drawdown (1Y) Largest decline over 1 year	-10.38%	-10.66%	+0.28%
Max Drawdown (3Y) Largest decline over 3 years	-15.07%	-12.94%	-2.13%
Max Drawdown (5Y) Largest decline over 5 years	-24.44%	-16.77%	-7.67%
Max Drawdown (10Y) Largest decline over 10 years	-33.15%	-24.72%	-8.43%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.72%	-3.37%	-2.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.42%	2.81%	-0.39%

Volatility

BIBDX vs. AGLOX - Volatility Comparison

The current volatility for BlackRock Global Dividend Portfolio (BIBDX) is 3.96%, while Ariel Global Fund (AGLOX) has a volatility of 4.40%. This indicates that BIBDX experiences smaller price fluctuations and is considered to be less risky than AGLOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BIBDX	AGLOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.96%	4.40%	-0.44%
Volatility (6M) Calculated over the trailing 6-month period	9.92%	10.57%	-0.65%
Volatility (1Y) Calculated over the trailing 1-year period	12.03%	12.98%	-0.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.53%	12.66%	+1.87%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.19%	13.16%	+2.03%

BIBDX vs. AGLOX - Expense Ratio Comparison

BIBDX has a 0.75% expense ratio, which is lower than AGLOX's 1.13% expense ratio.

Dividends

BIBDX vs. AGLOX - Dividend Comparison

BIBDX's dividend yield for the trailing twelve months is around 18.20%, more than AGLOX's 13.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AGLOX Ariel Global Fund	13.14%	16.38%	27.80%	18.51%	4.82%	2.00%	0.85%	4.39%	3.42%	4.48%	2.65%	0.81%
BIBDX BlackRock Global Dividend Portfolio	18.20%	20.14%	8.09%	2.00%	6.51%	18.01%	5.94%	7.97%	7.05%	6.47%	2.47%	4.34%

Frequently Asked Questions

Can I hold both BIBDX and AGLOX in my portfolio?

BIBDX and AGLOX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BIBDX or AGLOX?

AGLOX has higher volatility (4.40%) compared to BIBDX (3.96%). In terms of maximum drawdown, BIBDX dropped -41.81% vs AGLOX's -24.72%.

Which has better risk-adjusted returns?

AGLOX currently has the higher Sharpe Ratio (3.18 vs 2.10), 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.