TWHIX vs. TWCIX

Last updated Apr 1, 2026

Compare and contrast key facts about American Century Heritage Fund (TWHIX) and American Century Select Fund (TWCIX).

TWHIX is managed by American Century. It was launched on Nov 10, 1987. TWCIX is managed by American Century. It was launched on Jun 30, 1971.

Performance

TWHIX vs. TWCIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Heritage Fund (TWHIX) and American Century Select Fund (TWCIX). The values are adjusted to include any dividend payments, if applicable.

TWHIX vs. TWCIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TWHIX American Century Heritage Fund	-10.01%	6.53%	24.66%	20.64%	-28.13%	11.52%	42.61%	35.50%	-5.08%	21.83%
TWCIX American Century Select Fund	-12.29%	16.30%	26.15%	39.93%	-28.82%	25.47%	33.99%	36.30%	-3.54%	28.90%

Returns By Period

In the year-to-date period, TWHIX achieves a -10.01% return, which is significantly higher than TWCIX's -12.29% return. Over the past 10 years, TWHIX has underperformed TWCIX with an annualized return of 10.49%, while TWCIX has yielded a comparatively higher 14.46% annualized return.

TWHIX

• 1D: -1.22%
• 1M: -9.79%
• YTD: -10.01%
• 6M: -13.12%
• 1Y: 4.24%
• 3Y*: 9.84%
• 5Y*: 2.81%
• 10Y*: 10.49%

TWCIX

• 1D: -0.45%
• 1M: -8.75%
• YTD: -12.29%
• 6M: -10.54%
• 1Y: 13.57%
• 3Y*: 15.91%
• 5Y*: 9.81%
• 10Y*: 14.46%

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

TWHIX vs. TWCIX - Expense Ratio Comparison

TWHIX has a 1.00% expense ratio, which is higher than TWCIX's 0.94% expense ratio.

TWHIX

American Century Heritage Fund

TWCIX

American Century Select Fund

Return for Risk

TWHIX vs. TWCIX — Risk / Return Rank

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

TWHIX

TWHIX Risk / Return Rank: 9
TWHIX Sharpe Ratio Rank: 9
TWHIX Sortino Ratio Rank: 10
TWHIX Omega Ratio Rank: 9
TWHIX Calmar Ratio Rank: 8
TWHIX Martin Ratio Rank: 8

TWCIX

TWCIX Risk / Return Rank: 27
TWCIX Sharpe Ratio Rank: 26
TWCIX Sortino Ratio Rank: 29
TWCIX Omega Ratio Rank: 28
TWCIX Calmar Ratio Rank: 26
TWCIX Martin Ratio Rank: 25

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.

TWHIX vs. TWCIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Heritage Fund (TWHIX) and American Century Select Fund (TWCIX). 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.

	TWHIX	TWCIX	Difference
Sharpe ratio Return per unit of total volatility	0.16	0.61	-0.45
Sortino ratio Return per unit of downside risk	0.40	1.03	-0.63
Omega ratio Gain probability vs. loss probability	1.05	1.14	-0.09
Calmar ratio Return relative to maximum drawdown	0.10	0.74	-0.63
Martin ratio Return relative to average drawdown	0.32	2.69	-2.37
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TWHIX vs. TWCIX - Sharpe Ratio Comparison

The current TWHIX Sharpe Ratio is 0.16, which is lower than the TWCIX Sharpe Ratio of 0.61. The chart below compares the historical Sharpe Ratios of TWHIX and TWCIX, 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

	TWHIX	TWCIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.16	0.61	-0.45
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.12	0.46	-0.34
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.46	0.69	-0.23
Sharpe Ratio (All Time) Calculated using the full available price history	0.51	0.57	-0.06

Correlation

The correlation between TWHIX and TWCIX is 0.85, 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

TWHIX vs. TWCIX - Dividend Comparison

TWHIX's dividend yield for the trailing twelve months is around 24.60%, more than TWCIX's 11.44% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TWHIX American Century Heritage Fund	24.60%	22.14%	15.58%	0.78%	0.98%	12.00%	13.72%	11.32%	25.33%	9.38%	8.71%	0.00%
TWCIX American Century Select Fund	11.44%	10.04%	3.67%	5.21%	10.36%	8.25%	6.26%	5.42%	9.05%	6.30%	3.43%	6.16%

Drawdowns

TWHIX vs. TWCIX - Drawdown Comparison

The maximum TWHIX drawdown since its inception was -56.98%, roughly equal to the maximum TWCIX drawdown of -57.31%. Use the drawdown chart below to compare losses from any high point for TWHIX and TWCIX.

Drawdown Indicators

	TWHIX	TWCIX	Difference
Max Drawdown Largest peak-to-trough decline	-56.98%	-57.31%	+0.33%
Max Drawdown (1Y) Largest decline over 1 year	-15.82%	-14.66%	-1.16%
Max Drawdown (5Y) Largest decline over 5 years	-40.34%	-31.24%	-9.10%
Max Drawdown (10Y) Largest decline over 10 years	-40.34%	-31.24%	-9.10%
Current Drawdown Current decline from peak	-15.82%	-14.66%	-1.16%
Average Drawdown Average peak-to-trough decline	-12.27%	-12.42%	+0.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.00%	4.01%	+0.99%

Volatility

TWHIX vs. TWCIX - Volatility Comparison

American Century Heritage Fund (TWHIX) has a higher volatility of 6.05% compared to American Century Select Fund (TWCIX) at 5.75%. This indicates that TWHIX's price experiences larger fluctuations and is considered to be riskier than TWCIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TWHIX	TWCIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.05%	5.75%	+0.30%
Volatility (6M) Calculated over the trailing 6-month period	13.36%	12.15%	+1.21%
Volatility (1Y) Calculated over the trailing 1-year period	23.61%	22.70%	+0.91%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.25%	21.43%	+1.82%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.73%	20.94%	+1.79%