TRILX vs. TLLIX

Last updated Jun 6, 2026

TRILX (TIAA-CREF Lifecycle Index Retirement Income Fund) and TLLIX (TIAA-CREF Lifecycle Index 2050 Fund) are both mutual funds - TRILX is a Diversified Portfolio fund managed by TIAA Investments, while TLLIX is a Target Retirement Date fund managed by TIAA Investments. Over the past 10 years, TRILX returned 6.40%/yr vs 12.06%/yr for TLLIX. Their correlation of 0.93 suggests significant overlap in exposure. Both charge a 0.10% expense ratio.

Performance

TRILX vs. TLLIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TIAA-CREF Lifecycle Index Retirement Income Fund (TRILX) and TIAA-CREF Lifecycle Index 2050 Fund (TLLIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TRILX achieves a 5.17% return, which is significantly lower than TLLIX's 11.56% return. Over the past 10 years, TRILX has underperformed TLLIX with an annualized return of 6.40%, while TLLIX has yielded a comparatively higher 12.06% annualized return.

TRILX

• 1D: 0.22%
• 1M: 0.99%
• YTD: 5.17%
• 6M: 5.40%
• 1Y: 13.93%
• 3Y*: 10.78%
• 5Y*: 5.00%
• 10Y*: 6.40%

TLLIX

• 1D: 0.29%
• 1M: 2.19%
• YTD: 11.56%
• 6M: 12.01%
• 1Y: 27.12%
• 3Y*: 19.55%
• 5Y*: 10.26%
• 10Y*: 12.06%

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

TRILX vs. TLLIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TRILX TIAA-CREF Lifecycle Index Retirement Income Fund	5.17%	12.94%	7.85%	11.89%	-13.47%	7.13%	12.05%	15.39%	-2.66%	9.13%
TLLIX TIAA-CREF Lifecycle Index 2050 Fund	11.56%	20.75%	15.17%	20.53%	-17.52%	17.12%	17.20%	26.04%	-7.05%	19.20%

Correlation

The correlation between TRILX and TLLIX is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.96
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.93
Correlation (All Time) Calculated using the full available price history since Oct 2, 2009	0.93

The correlation between TRILX and TLLIX has been stable across timeframes, ranging from 0.92 to 0.96 - a consistent structural relationship.

Return for Risk

TRILX vs. TLLIX — Risk / Return Rank

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

TRILX

TRILX Risk / Return Rank: 63
TRILX Sharpe Ratio Rank: 66
TRILX Sortino Ratio Rank: 68
TRILX Omega Ratio Rank: 69
TRILX Calmar Ratio Rank: 50
TRILX Martin Ratio Rank: 64

TLLIX

TLLIX Risk / Return Rank: 69
TLLIX Sharpe Ratio Rank: 70
TLLIX Sortino Ratio Rank: 66
TLLIX Omega Ratio Rank: 65
TLLIX Calmar Ratio Rank: 69
TLLIX Martin Ratio Rank: 76

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.

TRILX vs. TLLIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TIAA-CREF Lifecycle Index Retirement Income Fund (TRILX) and TIAA-CREF Lifecycle Index 2050 Fund (TLLIX). 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.

	TRILX	TLLIX	Difference
Sharpe ratio: Return per unit of total volatility	2.31	2.38	-0.07
Sortino ratio: Return per unit of downside risk	3.33	3.30	+0.03
Omega ratio: Gain probability vs. loss probability	1.45	1.43	+0.01
Calmar ratio: Return relative to maximum drawdown	2.61	3.08	-0.47
Martin ratio: Return relative to average drawdown	12.16	13.70	-1.54
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TRILX vs. TLLIX - Sharpe Ratio Comparison

The current TRILX Sharpe Ratio is 2.31, which is comparable to the TLLIX Sharpe Ratio of 2.38. The chart below compares the historical Sharpe Ratios of TRILX and TLLIX, 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

	TRILX	TLLIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.31	2.38	-0.07
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.67	0.71	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.88	0.78	+0.10
Sharpe Ratio (All Time) Calculated using the full available price history	0.95	0.74	+0.21

Drawdowns

TRILX vs. TLLIX - Drawdown Comparison

The maximum TRILX drawdown since its inception was -18.55%, smaller than the maximum TLLIX drawdown of -31.41%. Use the drawdown chart below to compare losses from any high point for TRILX and TLLIX.

Drawdown Indicators

	TRILX	TLLIX	Difference
Max Drawdown Largest peak-to-trough decline	-18.55%	-31.41%	+12.86%
Max Drawdown (1Y) Largest decline over 1 year	-5.30%	-8.79%	+3.49%
Max Drawdown (3Y) Largest decline over 3 years	-6.36%	-14.90%	+8.54%
Max Drawdown (5Y) Largest decline over 5 years	-18.55%	-25.38%	+6.83%
Max Drawdown (10Y) Largest decline over 10 years	-18.55%	-31.41%	+12.86%
Current Drawdown Current decline from peak	-0.22%	-0.41%	+0.19%
Average Drawdown Average peak-to-trough decline	-2.30%	-4.16%	+1.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.13%	1.97%	-0.84%

Volatility

TRILX vs. TLLIX - Volatility Comparison

The current volatility for TIAA-CREF Lifecycle Index Retirement Income Fund (TRILX) is 2.01%, while TIAA-CREF Lifecycle Index 2050 Fund (TLLIX) has a volatility of 3.39%. This indicates that TRILX experiences smaller price fluctuations and is considered to be less risky than TLLIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TRILX	TLLIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.01%	3.39%	-1.38%
Volatility (6M) Calculated over the trailing 6-month period	4.91%	9.05%	-4.14%
Volatility (1Y) Calculated over the trailing 1-year period	6.00%	11.38%	-5.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.47%	14.46%	-6.99%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.25%	15.51%	-8.26%

TRILX vs. TLLIX - Expense Ratio Comparison

Both TRILX and TLLIX have an expense ratio of 0.10%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

TRILX vs. TLLIX - Dividend Comparison

TRILX's dividend yield for the trailing twelve months is around 2.85%, more than TLLIX's 2.80% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TLLIX TIAA-CREF Lifecycle Index 2050 Fund	2.80%	3.12%	2.26%	2.17%	2.35%	2.29%	1.71%	2.25%	2.67%	0.15%	2.57%	0.27%
TRILX TIAA-CREF Lifecycle Index Retirement Income Fund	2.85%	3.49%	5.25%	2.61%	3.50%	4.07%	2.15%	2.39%	2.96%	0.90%	2.12%	0.95%

Frequently Asked Questions

Can I hold both TRILX and TLLIX in my portfolio?

With a correlation of 0.96, TRILX and TLLIX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, TRILX or TLLIX?

TLLIX has higher volatility (3.39%) compared to TRILX (2.01%). In terms of maximum drawdown, TRILX dropped -18.55% vs TLLIX's -31.41%.

Which has better risk-adjusted returns?

TLLIX currently has the higher Sharpe Ratio (2.38 vs 2.31), 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.