PortfoliosLab logoPortfoliosLab logo
TIAA Stars
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Diversification

Asset Allocation


S&P 500 Index

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in TIAA Stars, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends. The portfolio is rebalanced Every 3 months.


Loading graphics...

The earliest data available for this chart is Jul 7, 1997, corresponding to the inception date of VIIIX

Returns By Period

As of Apr 7, 2026, the TIAA Stars returned -1.10% Year-To-Date and 8.80% of annualized return in the last 10 years.


1D1MYTD6M1Y3Y*5Y*10Y*
Benchmark
S&P 500 Index
0.08%-1.83%-3.34%-1.46%30.71%17.25%10.06%12.45%
Portfolio
TIAA Stars
0.26%-1.07%-1.10%0.48%26.20%12.33%4.92%8.80%
VBTIX
Vanguard Total Bond Market Index Fund Institutional Shares
-0.10%-0.68%0.06%0.85%4.68%3.29%0.27%1.62%
VIIIX
Vanguard Institutional Index Fund Institutional Plus Shares
0.45%-1.80%-3.10%-0.94%32.23%19.24%11.88%14.43%
VIEIX
Vanguard Extended Market Index Fund Institutional Shares
0.49%0.38%0.40%0.12%37.25%16.82%4.40%11.27%
AEPGX
American Funds EuroPacific Growth Fund Class A
0.29%-1.96%-1.54%1.57%37.96%11.28%2.40%7.60%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jul 8, 1997, TIAA Stars's average daily return is +0.03%, while the average monthly return is +0.66%. At this rate, your investment would double in approximately 8.8 years.

Historically, 63% of months were positive and 37% were negative. The best month was Nov 2020 with a return of +10.3%, while the worst month was Oct 2008 at -14.8%. The longest winning streak lasted 15 consecutive months, and the longest losing streak was 6 months.

On a daily basis, TIAA Stars closed higher 55% of trading days. The best single day was Oct 13, 2008 with a return of +7.4%, while the worst single day was Mar 16, 2020 at -7.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20262.33%0.97%-5.27%1.05%-1.10%
20253.13%-0.70%-3.73%0.52%4.38%3.91%0.64%2.64%2.65%1.78%-0.13%0.58%16.53%
2024-0.32%3.16%2.71%-3.72%3.33%0.50%2.46%1.85%1.51%-1.87%4.39%-3.23%10.89%
20236.99%-2.66%2.21%0.43%-0.93%4.42%2.73%-2.45%-4.26%-3.01%8.03%5.81%17.62%
2022-5.84%-2.26%0.08%-7.39%0.12%-6.64%6.38%-3.47%-8.05%4.69%6.44%-3.94%-19.42%
2021-0.40%1.86%0.45%3.45%0.89%0.50%0.36%2.01%-3.35%3.40%-2.38%1.80%8.68%

Benchmark Metrics

TIAA Stars has an annualized alpha of 2.50%, beta of 0.64, and R² of 0.90 versus S&P 500 Index. Calculated based on daily prices since July 08, 1997.

  • This portfolio participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (75.57%) than losses (73.73%) — typical of diversified or defensive assets.
  • This portfolio generated an annualized alpha of 2.50% versus S&P 500 Index — delivering returns beyond what market exposure alone would predict.
  • Beta of 0.64 indicates this portfolio moves significantly less than S&P 500 Index — a genuinely defensive profile with reduced participation in both market rallies and downturns.

Alpha
2.50%
Beta
0.64
0.90
Upside Capture
75.57%
Downside Capture
73.73%

Expense Ratio

TIAA Stars has an expense ratio of 0.23%, which is considered low. Below, you can find the expense ratios of the portfolio's funds side by side and easily compare their relative costs.


Return for Risk

Risk / Return Rank

TIAA Stars ranks 28 for risk / return — below 28% of portfolios on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


TIAA Stars Risk / Return Rank: 2828
Overall Rank
TIAA Stars Sharpe Ratio Rank: 2525
Sharpe Ratio Rank
TIAA Stars Sortino Ratio Rank: 2424
Sortino Ratio Rank
TIAA Stars Omega Ratio Rank: 2424
Omega Ratio Rank
TIAA Stars Calmar Ratio Rank: 3232
Calmar Ratio Rank
TIAA Stars Martin Ratio Rank: 3737
Martin Ratio Rank
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.

Return / Risk — by metrics


PortfolioBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

2.07

1.87

+0.20

Sortino ratio

Return per unit of downside risk

3.17

3.01

+0.16

Omega ratio

Gain probability vs. loss probability

1.42

1.41

+0.01

Calmar ratio

Return relative to maximum drawdown

2.04

2.49

-0.45

Martin ratio

Return relative to average drawdown

8.38

11.08

-2.70


How much return does each position deliver for the risk it carries? Higher values mean better reward for the risk taken.

Risk / Return RankSharpe ratioSortino ratioOmega ratioCalmar ratioMartin ratio
VBTIX
Vanguard Total Bond Market Index Fund Institutional Shares
300.811.181.141.514.22
VIIIX
Vanguard Institutional Index Fund Institutional Plus Shares
841.943.121.432.038.67
VIEIX
Vanguard Extended Market Index Fund Institutional Shares
731.732.641.331.966.78
AEPGX
American Funds EuroPacific Growth Fund Class A
752.102.861.391.796.89

Sharpe Ratio

The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

TIAA Stars Sharpe ratios as of Apr 7, 2026 (values are recalculated daily):

  • 1-Year: 2.07
  • 5-Year: 0.39
  • 10-Year: 0.70
  • All Time: 0.58

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

Compared to the broad market, where average Sharpe ratios range from 1.65 to 2.57, this portfolio's current Sharpe ratio falls between the 25th and 75th percentiles. This indicates that its risk-adjusted performance is in line with the majority of portfolios, suggesting a balanced approach to risk and return—likely suitable for a wide range of investors.

The chart below shows the rolling Sharpe ratio of TIAA Stars compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.


Loading graphics...

Dividends

Dividend yield

TIAA Stars provided a 5.69% dividend yield over the last twelve months.


TTM20252024202320222021202020192018201720162015
Portfolio5.69%5.43%3.42%2.76%2.32%3.35%1.76%2.52%3.35%2.67%1.95%2.51%
VBTIX
Vanguard Total Bond Market Index Fund Institutional Shares
3.96%3.88%3.69%3.12%2.61%1.81%2.41%2.75%2.58%2.56%2.54%2.84%
VIIIX
Vanguard Institutional Index Fund Institutional Plus Shares
2.78%2.11%3.66%2.66%3.39%4.79%3.07%2.86%2.45%1.84%2.38%2.47%
VIEIX
Vanguard Extended Market Index Fund Institutional Shares
1.16%1.14%1.10%1.26%1.16%1.14%1.08%1.31%1.67%1.27%1.45%1.37%
AEPGX
American Funds EuroPacific Growth Fund Class A
13.91%13.69%4.56%3.57%1.72%5.15%0.17%2.79%6.33%4.66%1.24%3.05%

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


Loading graphics...

Worst Drawdowns

The table below displays the maximum drawdowns of the TIAA Stars. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the TIAA Stars was 41.78%, occurring on Mar 9, 2009. Recovery took 452 trading sessions.

The current TIAA Stars drawdown is 4.92%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-41.78%Nov 1, 2007339Mar 9, 2009452Dec 21, 2010791
-32.8%Mar 27, 2000637Oct 9, 2002522Nov 4, 20041159
-26.81%Nov 10, 2021234Oct 14, 2022435Jul 11, 2024669
-25.58%Feb 20, 202023Mar 23, 202079Jul 15, 2020102
-16.52%Jul 21, 199857Oct 8, 199853Dec 23, 1998110

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading graphics...

Diversification

Diversification Metrics


Number of Effective Assets

The portfolio contains 4 assets, with an effective number of assets of 3.92, reflecting the diversification based on asset allocation. This number of effective assets suggests a highly concentrated portfolio, where a few assets dominate the allocation, potentially increasing the portfolio's risk due to lack of diversification.

Asset Correlations Table

The table below displays the correlation coefficients between the individual components of the portfolio, the entire portfolio, and the chosen benchmark.

BenchmarkVBTIXAEPGXVIEIXVIIIXPortfolio
Benchmark1.00-0.160.710.881.000.93
VBTIX-0.161.00-0.11-0.16-0.16-0.05
AEPGX0.71-0.111.000.710.710.87
VIEIX0.88-0.160.711.000.880.92
VIIIX1.00-0.160.710.881.000.93
Portfolio0.93-0.050.870.920.931.00
The correlation results are calculated based on daily price changes starting from Jul 8, 1997