ASDVX vs. BIGRX

Last updated Jun 4, 2026

ASDVX (American Century Short Duration Strategic Income Fund) and BIGRX (American Century Disciplined Core Value Fund) are both mutual funds - ASDVX is a Short-Term Bond fund managed by American Century, while BIGRX is a Large Cap Value Equities fund managed by American Century. Over the past 10 years, ASDVX returned 3.06%/yr vs 11.30%/yr for BIGRX. At a 0.13 correlation, their price movements are largely independent. ASDVX charges 0.53%/yr vs 0.65%/yr for BIGRX.

Performance

ASDVX vs. BIGRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Short Duration Strategic Income Fund (ASDVX) and American Century Disciplined Core Value Fund (BIGRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ASDVX achieves a 1.19% return, which is significantly lower than BIGRX's 11.88% return. Over the past 10 years, ASDVX has underperformed BIGRX with an annualized return of 3.06%, while BIGRX has yielded a comparatively higher 11.30% annualized return.

ASDVX

• 1D: 0.00%
• 1M: 0.39%
• YTD: 1.19%
• 6M: 1.60%
• 1Y: 5.11%
• 3Y*: 5.78%
• 5Y*: 2.45%
• 10Y*: 3.06%

BIGRX

• 1D: 0.44%
• 1M: 4.27%
• YTD: 11.88%
• 6M: 12.76%
• 1Y: 28.35%
• 3Y*: 17.40%
• 5Y*: 7.51%
• 10Y*: 11.30%

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

ASDVX vs. BIGRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ASDVX American Century Short Duration Strategic Income Fund	1.19%	6.30%	5.60%	5.78%	-6.48%	1.86%	5.47%	5.23%	0.27%	2.81%
BIGRX American Century Disciplined Core Value Fund	11.88%	14.85%	13.26%	8.44%	-12.59%	24.22%	11.86%	24.00%	-6.37%	20.63%

Correlation

The correlation between ASDVX and BIGRX is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.25
Correlation (3Y) Calculated over the trailing 3-year period	0.16
Correlation (5Y) Calculated over the trailing 5-year period	0.15
Correlation (10Y) Calculated over the trailing 10-year period	0.10
Correlation (All Time) Calculated using the full available price history since Jul 30, 2014	0.13

The correlation between ASDVX and BIGRX shifts across timeframes, from 0.10 (10 years) to 0.25 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

ASDVX vs. BIGRX — Risk / Return Rank

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

ASDVX

ASDVX Risk / Return Rank: 84
ASDVX Sharpe Ratio Rank: 73
ASDVX Sortino Ratio Rank: 94
ASDVX Omega Ratio Rank: 90
ASDVX Calmar Ratio Rank: 79
ASDVX Martin Ratio Rank: 85

BIGRX

BIGRX Risk / Return Rank: 79
BIGRX Sharpe Ratio Rank: 81
BIGRX Sortino Ratio Rank: 79
BIGRX Omega Ratio Rank: 71
BIGRX Calmar Ratio Rank: 80
BIGRX Martin Ratio Rank: 82

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.

ASDVX vs. BIGRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Short Duration Strategic Income Fund (ASDVX) and American Century Disciplined Core Value Fund (BIGRX). 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.

	ASDVX	BIGRX	Difference
Sharpe ratio: Return per unit of total volatility	2.49	2.61	-0.13
Sortino ratio: Return per unit of downside risk	4.98	3.73	+1.24
Omega ratio: Gain probability vs. loss probability	1.66	1.47	+0.19
Calmar ratio: Return relative to maximum drawdown	3.59	3.70	-0.11
Martin ratio: Return relative to average drawdown	16.03	15.59	+0.43
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ASDVX vs. BIGRX - Sharpe Ratio Comparison

The current ASDVX Sharpe Ratio is 2.49, which is comparable to the BIGRX Sharpe Ratio of 2.61. The chart below compares the historical Sharpe Ratios of ASDVX and BIGRX, 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

	ASDVX	BIGRX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.49	2.61	-0.13
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.05	0.51	+0.54
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.41	0.67	+0.73
Sharpe Ratio (All Time) Calculated using the full available price history	1.19	0.58	+0.61

Drawdowns

ASDVX vs. BIGRX - Drawdown Comparison

The maximum ASDVX drawdown since its inception was -8.41%, smaller than the maximum BIGRX drawdown of -58.04%. Use the drawdown chart below to compare losses from any high point for ASDVX and BIGRX.

Drawdown Indicators

	ASDVX	BIGRX	Difference
Max Drawdown Largest peak-to-trough decline	-8.41%	-58.04%	+49.63%
Max Drawdown (1Y) Largest decline over 1 year	-1.43%	-7.95%	+6.52%
Max Drawdown (3Y) Largest decline over 3 years	-1.43%	-18.24%	+16.81%
Max Drawdown (5Y) Largest decline over 5 years	-8.41%	-22.19%	+13.78%
Max Drawdown (10Y) Largest decline over 10 years	-8.41%	-32.62%	+24.21%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-1.23%	-9.00%	+7.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.32%	1.88%	-1.56%

Volatility

ASDVX vs. BIGRX - Volatility Comparison

The current volatility for American Century Short Duration Strategic Income Fund (ASDVX) is 0.57%, while American Century Disciplined Core Value Fund (BIGRX) has a volatility of 2.91%. This indicates that ASDVX experiences smaller price fluctuations and is considered to be less risky than BIGRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ASDVX	BIGRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.57%	2.91%	-2.34%
Volatility (6M) Calculated over the trailing 6-month period	1.47%	8.36%	-6.89%
Volatility (1Y) Calculated over the trailing 1-year period	2.07%	11.24%	-9.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.36%	14.94%	-12.58%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.18%	16.82%	-14.64%

ASDVX vs. BIGRX - Expense Ratio Comparison

ASDVX has a 0.53% expense ratio, which is lower than BIGRX's 0.65% expense ratio.

Dividends

ASDVX vs. BIGRX - Dividend Comparison

ASDVX's dividend yield for the trailing twelve months is around 4.78%, less than BIGRX's 8.09% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ASDVX American Century Short Duration Strategic Income Fund	4.78%	4.86%	5.09%	4.78%	2.42%	3.20%	2.59%	2.86%	2.84%	2.36%	2.72%	3.50%
BIGRX American Century Disciplined Core Value Fund	8.09%	9.05%	1.32%	1.55%	1.88%	28.04%	16.19%	3.90%	13.40%	9.32%	3.91%	9.22%

Frequently Asked Questions

Can I hold both ASDVX and BIGRX in my portfolio?

ASDVX and BIGRX have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ASDVX or BIGRX?

BIGRX has higher volatility (2.91%) compared to ASDVX (0.57%). In terms of maximum drawdown, ASDVX dropped -8.41% vs BIGRX's -58.04%.

Which has better risk-adjusted returns?

BIGRX currently has the higher Sharpe Ratio (2.61 vs 2.49), 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.