PortfoliosLab logoPortfoliosLab logo
VALIC Company I Stock Index Fund (VSTIX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US91915R8482
Issuer
VALIC
Inception Date
Apr 20, 1987
Min. Investment
$0
Distribution Policy
Distributing
Asset Class
Equity
Asset Class Size
Large-Cap
Asset Class Style
Blend

Share Price Chart


Loading graphics...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in VALIC Company I Stock Index Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


Loading graphics...

S&P 500 Index

Returns By Period

VALIC Company I Stock Index Fund (VSTIX) has returned -7.17% so far this year and 14.10% over the past 12 months. Over the last decade, VSTIX has posted an annualized return of 12.75%, slightly higher than the S&P 500 Index benchmark’s 12.16%.


VALIC Company I Stock Index Fund

1D
-0.39%
1M
-7.75%
YTD
-7.17%
6M
-4.75%
1Y
14.10%
3Y*
15.74%
5Y*
10.49%
10Y*
12.75%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jan 2, 1996, VSTIX's average daily return is +0.03%, while the average monthly return is +0.59%. At this rate, your investment would double in approximately 9.8 years.

Historically, 63% of months were positive and 37% were negative. The best month was Apr 2020 with a return of +12.8%, while the worst month was Dec 2008 at -16.9%. The longest winning streak lasted 15 consecutive months, and the longest losing streak was 6 months.

On a daily basis, VSTIX closed higher 53% of trading days. The best single day was Oct 13, 2008 with a return of +11.6%, while the worst single day was Dec 22, 2008 at -19.3%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20261.41%-0.77%-7.75%-7.17%
20252.76%-1.34%-8.29%-0.87%6.44%5.07%2.22%2.01%3.63%2.32%0.24%0.04%14.28%
20241.64%5.33%3.28%-4.11%4.92%3.58%1.18%2.41%2.11%-0.93%5.85%-2.41%24.76%
20236.25%-2.48%3.49%1.53%0.43%6.56%3.18%-1.63%-4.80%-2.16%9.12%4.51%25.62%
2022-5.19%-3.00%3.98%-8.74%0.17%-8.30%9.23%-4.10%-9.23%8.14%5.54%-5.86%-18.11%
2021-1.04%2.72%4.42%5.32%0.69%2.30%2.36%3.01%-4.68%6.98%-0.71%4.45%28.40%

Benchmark Metrics

VALIC Company I Stock Index Fund has an annualized alpha of -1.94%, beta of 1.00, and R² of 0.93 versus S&P 500 Index. Calculated based on daily prices since January 03, 1996.

  • This fund participated in 102.86% of S&P 500 Index downside but only 92.97% of its upside — more exposed to losses than it benefited from rallies.
  • With beta of 1.00 and R² of 0.93, this fund moves broadly in line with S&P 500 Index — much of its variation is explained by market exposure rather than independent behavior.

Alpha
-1.94%
Beta
1.00
0.93
Upside Capture
92.97%
Downside Capture
102.86%

Expense Ratio

VSTIX has an expense ratio of 0.29%, placing it in the medium range.


Return for Risk

Risk / Return Rank

VSTIX ranks 39 for risk / return — below 39% of mutual funds 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.


VSTIX Risk / Return Rank: 3939
Overall Rank
VSTIX Sharpe Ratio Rank: 3838
Sharpe Ratio Rank
VSTIX Sortino Ratio Rank: 4343
Sortino Ratio Rank
VSTIX Omega Ratio Rank: 4444
Omega Ratio Rank
VSTIX Calmar Ratio Rank: 2929
Calmar Ratio Rank
VSTIX Martin Ratio Rank: 3939
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

The table below present risk-adjusted performance metrics for VALIC Company I Stock Index Fund (VSTIX) and compare them to a chosen benchmark (S&P 500 Index).


VSTIXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.85

0.90

-0.05

Sortino ratio

Return per unit of downside risk

1.35

1.39

-0.04

Omega ratio

Gain probability vs. loss probability

1.20

1.21

-0.01

Calmar ratio

Return relative to maximum drawdown

0.85

1.40

-0.55

Martin ratio

Return relative to average drawdown

4.16

6.61

-2.45

Explore VSTIX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

VALIC Company I Stock Index Fund provided a 13.79% dividend yield over the last twelve months, with an annual payout of $7.72 per share.


0.00%2.00%4.00%6.00%8.00%10.00%12.00%$0.00$1.00$2.00$3.00$4.00$5.00201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM202520242023202220212020201920182017
Dividend$7.72$0.00$3.72$3.97$5.04$3.41$3.64$1.57$0.67$2.24

Dividend yield

13.79%0.00%6.25%7.76%11.33%5.68%7.26%3.37%1.81%5.48%

Monthly Dividends

The table displays the monthly dividend distributions for VALIC Company I Stock Index Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$7.72$7.72
2025$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
2024$0.00$0.00$3.72$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$3.72
2023$0.00$0.00$3.97$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$3.97
2022$0.00$0.00$5.04$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$5.04
2021$0.00$0.00$3.41$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$3.41

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 VALIC Company I Stock Index Fund. 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 VALIC Company I Stock Index Fund was 69.93%, occurring on Mar 9, 2009. Recovery took 2238 trading sessions.

The current VALIC Company I Stock Index Fund drawdown is 8.98%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-69.93%Mar 27, 20002250Mar 9, 20092238Jan 26, 20184488
-33.52%Feb 20, 202023Mar 23, 202095Aug 6, 2020118
-24.41%Jan 4, 2022195Oct 12, 2022294Dec 13, 2023489
-21.05%Feb 20, 202534Apr 8, 202568Jul 17, 2025102
-19.87%Jan 29, 2018229Dec 24, 201881Apr 23, 2019310

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading graphics...