ACIIX vs. FLCOX

Last updated Apr 2, 2026

Compare and contrast key facts about American Century Equity Income Fund Class I (ACIIX) and Fidelity Large Cap Value Index Fund (FLCOX).

ACIIX is managed by American Century. It was launched on Jul 8, 1998. FLCOX is a passively managed fund by Fidelity that tracks the performance of the Russell 1000 Value Index. It was launched on Jun 7, 2016.

Performance

ACIIX vs. FLCOX - Performance Comparison

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

ACIIX vs. FLCOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ACIIX American Century Equity Income Fund Class I	3.68%	12.05%	10.58%	4.25%	-2.96%	17.16%	1.19%	24.50%	-3.53%	13.05%
FLCOX Fidelity Large Cap Value Index Fund	2.08%	15.90%	14.38%	11.48%	-7.57%	25.09%	2.87%	26.54%	-8.38%	10.90%

Returns By Period

In the year-to-date period, ACIIX achieves a 3.68% return, which is significantly higher than FLCOX's 2.08% return.

ACIIX

• 1D: 0.92%
• 1M: -4.65%
• YTD: 3.68%
• 6M: 5.70%
• 1Y: 11.45%
• 3Y*: 10.04%
• 5Y*: 7.60%
• 10Y*: 8.99%

FLCOX

• 1D: 2.13%
• 1M: -4.69%
• YTD: 2.08%
• 6M: 5.86%
• 1Y: 15.94%
• 3Y*: 14.30%
• 5Y*: 9.21%
• 10Y*: —

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

ACIIX vs. FLCOX - Expense Ratio Comparison

ACIIX has a 0.72% expense ratio, which is higher than FLCOX's 0.04% expense ratio.

ACIIX

American Century Equity Income Fund Class I

FLCOX

Fidelity Large Cap Value Index Fund

Return for Risk

ACIIX vs. FLCOX — Risk / Return Rank

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

ACIIX

ACIIX Risk / Return Rank: 45
ACIIX Sharpe Ratio Rank: 44
ACIIX Sortino Ratio Rank: 43
ACIIX Omega Ratio Rank: 40
ACIIX Calmar Ratio Rank: 49
ACIIX Martin Ratio Rank: 48

FLCOX

FLCOX Risk / Return Rank: 57
FLCOX Sharpe Ratio Rank: 51
FLCOX Sortino Ratio Rank: 52
FLCOX Omega Ratio Rank: 54
FLCOX Calmar Ratio Rank: 60
FLCOX Martin Ratio Rank: 70

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.

ACIIX vs. FLCOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Equity Income Fund Class I (ACIIX) and Fidelity Large Cap Value Index Fund (FLCOX). 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.

	ACIIX	FLCOX	Difference
Sharpe ratio Return per unit of total volatility	0.95	1.02	-0.07
Sortino ratio Return per unit of downside risk	1.37	1.48	-0.10
Omega ratio Gain probability vs. loss probability	1.19	1.22	-0.03
Calmar ratio Return relative to maximum drawdown	1.29	1.44	-0.14
Martin ratio Return relative to average drawdown	5.04	6.76	-1.72
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ACIIX vs. FLCOX - Sharpe Ratio Comparison

The current ACIIX Sharpe Ratio is 0.95, which is comparable to the FLCOX Sharpe Ratio of 1.02. The chart below compares the historical Sharpe Ratios of ACIIX and FLCOX, 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

	ACIIX	FLCOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.95	1.02	-0.07
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.71	0.62	+0.09
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.67	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	0.54	0.00

Correlation

The correlation between ACIIX and FLCOX is 0.93, 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

ACIIX vs. FLCOX - Dividend Comparison

ACIIX's dividend yield for the trailing twelve months is around 10.19%, more than FLCOX's 1.48% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACIIX American Century Equity Income Fund Class I	10.19%	10.55%	11.71%	8.21%	8.96%	7.02%	2.18%	7.57%	9.05%	12.14%	8.08%	10.72%
FLCOX Fidelity Large Cap Value Index Fund	1.48%	1.51%	1.92%	1.99%	2.01%	1.55%	2.28%	3.82%	2.79%	0.60%	0.00%	0.00%

Drawdowns

ACIIX vs. FLCOX - Drawdown Comparison

The maximum ACIIX drawdown since its inception was -39.16%, roughly equal to the maximum FLCOX drawdown of -38.28%. Use the drawdown chart below to compare losses from any high point for ACIIX and FLCOX.

Drawdown Indicators

	ACIIX	FLCOX	Difference
Max Drawdown Largest peak-to-trough decline	-39.16%	-38.28%	-0.88%
Max Drawdown (1Y) Largest decline over 1 year	-8.96%	-11.81%	+2.85%
Max Drawdown (5Y) Largest decline over 5 years	-13.49%	-19.00%	+5.51%
Max Drawdown (10Y) Largest decline over 10 years	-32.76%	—	—
Current Drawdown Current decline from peak	-4.86%	-4.82%	-0.04%
Average Drawdown Average peak-to-trough decline	-5.26%	-4.52%	-0.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.32%	2.51%	-0.19%

Volatility

ACIIX vs. FLCOX - Volatility Comparison

The current volatility for American Century Equity Income Fund Class I (ACIIX) is 3.01%, while Fidelity Large Cap Value Index Fund (FLCOX) has a volatility of 4.38%. This indicates that ACIIX experiences smaller price fluctuations and is considered to be less risky than FLCOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACIIX	FLCOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.01%	4.38%	-1.37%
Volatility (6M) Calculated over the trailing 6-month period	6.12%	8.29%	-2.17%
Volatility (1Y) Calculated over the trailing 1-year period	11.62%	15.73%	-4.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.74%	14.83%	-4.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.37%	17.73%	-4.36%