AOGIX vs. BULIX

Last updated Jun 3, 2026

AOGIX (American Century Investments One Choice Portfolio: Aggressive) and BULIX (American Century Utilities Fund) are both mutual funds - AOGIX is a Diversified Portfolio fund managed by American Century, while BULIX is a Utilities Equities fund managed by American Century. Over the past 10 years, AOGIX returned 9.75%/yr vs 6.68%/yr for BULIX. A 0.62 correlation means they provide meaningful diversification when combined. AOGIX charges 0.00%/yr vs 0.65%/yr for BULIX.

Performance

AOGIX vs. BULIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Investments One Choice Portfolio: Aggressive (AOGIX) and American Century Utilities Fund (BULIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AOGIX achieves a 7.97% return, which is significantly higher than BULIX's 2.66% return. Over the past 10 years, AOGIX has outperformed BULIX with an annualized return of 9.75%, while BULIX has yielded a comparatively lower 6.68% annualized return.

AOGIX

• 1D: 0.22%
• 1M: 3.08%
• YTD: 7.97%
• 6M: 8.83%
• 1Y: 19.41%
• 3Y*: 14.32%
• 5Y*: 6.75%
• 10Y*: 9.75%

BULIX

• 1D: -2.89%
• 1M: -6.79%
• YTD: 2.66%
• 6M: 0.79%
• 1Y: 9.34%
• 3Y*: 14.46%
• 5Y*: 7.93%
• 10Y*: 6.68%

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

AOGIX vs. BULIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AOGIX American Century Investments One Choice Portfolio: Aggressive	7.97%	14.77%	12.26%	15.18%	-17.29%	13.87%	18.17%	23.79%	-5.69%	16.89%
BULIX American Century Utilities Fund	2.66%	16.76%	24.32%	-7.51%	-4.37%	13.77%	-2.38%	19.94%	1.82%	0.59%

Correlation

The correlation between AOGIX and BULIX is 0.28, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.28
Correlation (3Y) Calculated over the trailing 3-year period	0.39
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (10Y) Calculated over the trailing 10-year period	0.46
Correlation (All Time) Calculated using the full available price history since Oct 4, 2004	0.62

Over the past year, the correlation between AOGIX and BULIX has dropped to 0.28 - well below their long-term average of 0.62, suggesting their price drivers have been diverging.

Return for Risk

AOGIX vs. BULIX — Risk / Return Rank

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

AOGIX

AOGIX Risk / Return Rank: 43
AOGIX Sharpe Ratio Rank: 44
AOGIX Sortino Ratio Rank: 43
AOGIX Omega Ratio Rank: 44
AOGIX Calmar Ratio Rank: 36
AOGIX Martin Ratio Rank: 47

BULIX

BULIX Risk / Return Rank: 9
BULIX Sharpe Ratio Rank: 8
BULIX Sortino Ratio Rank: 8
BULIX Omega Ratio Rank: 8
BULIX Calmar Ratio Rank: 12
BULIX Martin Ratio Rank: 9

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.

AOGIX vs. BULIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Investments One Choice Portfolio: Aggressive (AOGIX) and American Century Utilities Fund (BULIX). 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.

	AOGIX	BULIX	Difference
Sharpe ratio Return per unit of total volatility	1.97	0.71	+1.25
Sortino ratio Return per unit of downside risk	2.77	1.04	+1.74
Omega ratio Gain probability vs. loss probability	1.36	1.13	+0.23
Calmar ratio Return relative to maximum drawdown	2.31	1.20	+1.11
Martin ratio Return relative to average drawdown	9.94	2.99	+6.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AOGIX vs. BULIX - Sharpe Ratio Comparison

The current AOGIX Sharpe Ratio is 1.97, which is higher than the BULIX Sharpe Ratio of 0.71. The chart below compares the historical Sharpe Ratios of AOGIX and BULIX, 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

	AOGIX	BULIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.97	0.71	+1.25
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.53	0.48	+0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.71	0.37	+0.34
Sharpe Ratio (All Time) Calculated using the full available price history	0.54	0.45	+0.09

Drawdowns

AOGIX vs. BULIX - Drawdown Comparison

The maximum AOGIX drawdown since its inception was -46.90%, smaller than the maximum BULIX drawdown of -55.21%. Use the drawdown chart below to compare losses from any high point for AOGIX and BULIX.

Drawdown Indicators

	AOGIX	BULIX	Difference
Max Drawdown Largest peak-to-trough decline	-46.90%	-55.21%	+8.31%
Max Drawdown (1Y) Largest decline over 1 year	-8.56%	-8.93%	+0.37%
Max Drawdown (3Y) Largest decline over 3 years	-13.40%	-16.54%	+3.14%
Max Drawdown (5Y) Largest decline over 5 years	-25.21%	-24.56%	-0.65%
Max Drawdown (10Y) Largest decline over 10 years	-29.68%	-33.86%	+4.18%
Current Drawdown Current decline from peak	0.00%	-8.93%	+8.93%
Average Drawdown Average peak-to-trough decline	-6.34%	-10.03%	+3.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.99%	3.58%	-1.59%

Volatility

AOGIX vs. BULIX - Volatility Comparison

The current volatility for American Century Investments One Choice Portfolio: Aggressive (AOGIX) is 2.92%, while American Century Utilities Fund (BULIX) has a volatility of 4.74%. This indicates that AOGIX experiences smaller price fluctuations and is considered to be less risky than BULIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AOGIX	BULIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.92%	4.74%	-1.82%
Volatility (6M) Calculated over the trailing 6-month period	8.14%	11.03%	-2.89%
Volatility (1Y) Calculated over the trailing 1-year period	10.12%	13.78%	-3.66%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.76%	16.69%	-3.93%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.75%	18.05%	-4.30%

AOGIX vs. BULIX - Expense Ratio Comparison

AOGIX has a 0.00% expense ratio, which is lower than BULIX's 0.65% expense ratio.

Dividends

AOGIX vs. BULIX - Dividend Comparison

AOGIX's dividend yield for the trailing twelve months is around 8.01%, less than BULIX's 11.11% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AOGIX American Century Investments One Choice Portfolio: Aggressive	8.01%	8.64%	2.60%	2.12%	11.69%	10.35%	9.37%	12.98%	9.78%	1.44%	4.35%	10.54%
BULIX American Century Utilities Fund	11.11%	11.60%	2.36%	2.65%	7.78%	7.50%	7.55%	2.97%	6.91%	7.70%	6.99%	5.87%

Frequently Asked Questions

Can I hold both AOGIX and BULIX in my portfolio?

AOGIX and BULIX have a correlation of 0.28, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AOGIX or BULIX?

BULIX has higher volatility (4.74%) compared to AOGIX (2.92%). In terms of maximum drawdown, AOGIX dropped -46.90% vs BULIX's -55.21%.

Which has better risk-adjusted returns?

AOGIX currently has the higher Sharpe Ratio (1.97 vs 0.71), 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.