WESWX vs. ACIIX

Last updated Apr 1, 2026

Compare and contrast key facts about TETON Westwood Equity Fund (WESWX) and American Century Equity Income Fund Class I (ACIIX).

WESWX is managed by Teton Westwood. It was launched on Jan 2, 1987. ACIIX is managed by American Century. It was launched on Jul 8, 1998.

Performance

WESWX vs. ACIIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TETON Westwood Equity Fund (WESWX) and American Century Equity Income Fund Class I (ACIIX). The values are adjusted to include any dividend payments, if applicable.

WESWX vs. ACIIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WESWX TETON Westwood Equity Fund	-2.09%	5.14%	9.72%	7.48%	-7.14%	22.02%	2.33%	26.97%	-6.41%	20.40%
ACIIX American Century Equity Income Fund Class I	2.73%	12.05%	10.58%	4.25%	-2.96%	17.16%	1.19%	24.50%	-3.53%	13.69%

Returns By Period

In the year-to-date period, WESWX achieves a -2.09% return, which is significantly lower than ACIIX's 2.73% return. Over the past 10 years, WESWX has underperformed ACIIX with an annualized return of 8.09%, while ACIIX has yielded a comparatively higher 8.89% annualized return.

WESWX

• 1D: 0.10%
• 1M: -6.91%
• YTD: -2.09%
• 6M: -1.79%
• 1Y: 3.04%
• 3Y*: 7.05%
• 5Y*: 5.12%
• 10Y*: 8.09%

ACIIX

• 1D: 0.00%
• 1M: -5.73%
• YTD: 2.73%
• 6M: 4.62%
• 1Y: 9.92%
• 3Y*: 9.70%
• 5Y*: 7.47%
• 10Y*: 8.89%

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

WESWX vs. ACIIX - Expense Ratio Comparison

WESWX has a 1.64% expense ratio, which is higher than ACIIX's 0.72% expense ratio.

WESWX

TETON Westwood Equity Fund

ACIIX

American Century Equity Income Fund Class I

Return for Risk

WESWX vs. ACIIX — Risk / Return Rank

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

WESWX

WESWX Risk / Return Rank: 11
WESWX Sharpe Ratio Rank: 11
WESWX Sortino Ratio Rank: 10
WESWX Omega Ratio Rank: 10
WESWX Calmar Ratio Rank: 11
WESWX Martin Ratio Rank: 12

ACIIX

ACIIX Risk / Return Rank: 45
ACIIX Sharpe Ratio Rank: 48
ACIIX Sortino Ratio Rank: 47
ACIIX Omega Ratio Rank: 44
ACIIX Calmar Ratio Rank: 44
ACIIX Martin Ratio Rank: 43

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.

WESWX vs. ACIIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TETON Westwood Equity Fund (WESWX) and American Century Equity Income Fund Class I (ACIIX). 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.

	WESWX	ACIIX	Difference
Sharpe ratio Return per unit of total volatility	0.28	0.93	-0.64
Sortino ratio Return per unit of downside risk	0.50	1.35	-0.85
Omega ratio Gain probability vs. loss probability	1.07	1.19	-0.12
Calmar ratio Return relative to maximum drawdown	0.26	1.11	-0.85
Martin ratio Return relative to average drawdown	1.07	4.37	-3.30
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WESWX vs. ACIIX - Sharpe Ratio Comparison

The current WESWX Sharpe Ratio is 0.28, which is lower than the ACIIX Sharpe Ratio of 0.93. The chart below compares the historical Sharpe Ratios of WESWX and ACIIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	WESWX	ACIIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.28	0.93	-0.64
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.37	0.70	-0.33
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	0.67	-0.17
Sharpe Ratio (All Time) Calculated using the full available price history	0.41	0.53	-0.12

Correlation

The correlation between WESWX and ACIIX is 0.90, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

WESWX vs. ACIIX - Dividend Comparison

WESWX's dividend yield for the trailing twelve months is around 15.10%, more than ACIIX's 10.28% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
WESWX TETON Westwood Equity Fund	15.10%	14.79%	8.77%	5.06%	7.60%	17.92%	4.55%	9.75%	18.19%	11.70%	7.11%	8.36%
ACIIX American Century Equity Income Fund Class I	10.28%	10.55%	11.71%	8.21%	8.96%	7.02%	2.18%	7.57%	9.05%	12.14%	8.08%	10.72%

Drawdowns

WESWX vs. ACIIX - Drawdown Comparison

The maximum WESWX drawdown since its inception was -52.38%, which is greater than ACIIX's maximum drawdown of -39.16%. Use the drawdown chart below to compare losses from any high point for WESWX and ACIIX.

Drawdown Indicators

	WESWX	ACIIX	Difference
Max Drawdown Largest peak-to-trough decline	-52.38%	-39.16%	-13.22%
Max Drawdown (1Y) Largest decline over 1 year	-9.60%	-8.96%	-0.64%
Max Drawdown (5Y) Largest decline over 5 years	-17.50%	-13.49%	-4.01%
Max Drawdown (10Y) Largest decline over 10 years	-36.42%	-32.76%	-3.66%
Current Drawdown Current decline from peak	-6.91%	-5.73%	-1.18%
Average Drawdown Average peak-to-trough decline	-9.60%	-5.26%	-4.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.32%	2.30%	+0.02%

Volatility

WESWX vs. ACIIX - Volatility Comparison

TETON Westwood Equity Fund (WESWX) has a higher volatility of 3.61% compared to American Century Equity Income Fund Class I (ACIIX) at 2.76%. This indicates that WESWX's price experiences larger fluctuations and is considered to be riskier than ACIIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WESWX	ACIIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.61%	2.76%	+0.85%
Volatility (6M) Calculated over the trailing 6-month period	7.43%	6.05%	+1.38%
Volatility (1Y) Calculated over the trailing 1-year period	13.90%	11.61%	+2.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.09%	10.74%	+3.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.33%	13.37%	+2.96%