VCNIX vs. VSTIX

Last updated Jun 4, 2026

VCNIX (VALIC Company I Nasdaq-100 Index Fund) and VSTIX (VALIC Company I Stock Index Fund) are both mutual funds - VCNIX is a Large Cap Growth Equities fund managed by VALIC, while VSTIX is a Large Cap Blend Equities fund managed by VALIC. Over the past 10 years, VCNIX returned 18.59%/yr vs 14.65%/yr for VSTIX. Their correlation of 0.88 suggests significant overlap in exposure. VCNIX charges 0.45%/yr vs 0.29%/yr for VSTIX.

Performance

VCNIX vs. VSTIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VALIC Company I Nasdaq-100 Index Fund (VCNIX) and VALIC Company I Stock Index Fund (VSTIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VCNIX achieves a 21.53% return, which is significantly higher than VSTIX's 11.51% return. Over the past 10 years, VCNIX has outperformed VSTIX with an annualized return of 18.59%, while VSTIX has yielded a comparatively lower 14.65% annualized return.

VCNIX

• 1D: 0.50%
• 1M: 10.94%
• YTD: 21.53%
• 6M: 19.86%
• 1Y: 41.89%
• 3Y*: 19.90%
• 5Y*: 13.30%
• 10Y*: 18.59%

VSTIX

• 1D: 0.13%
• 1M: 5.77%
• YTD: 11.51%
• 6M: 11.54%
• 1Y: 28.60%
• 3Y*: 21.25%
• 5Y*: 13.34%
• 10Y*: 14.65%

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

VCNIX vs. VSTIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VCNIX VALIC Company I Nasdaq-100 Index Fund	21.53%	-2.43%	25.36%	54.21%	-32.55%	26.89%	48.24%	38.63%	-4.76%	32.35%
VSTIX VALIC Company I Stock Index Fund	11.51%	14.28%	24.76%	25.62%	-18.11%	28.40%	18.55%	31.05%	-8.09%	21.46%

Correlation

The correlation between VCNIX and VSTIX is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.93
Correlation (10Y) Calculated over the trailing 10-year period	0.91
Correlation (All Time) Calculated using the full available price history since Oct 4, 2000	0.88

The correlation between VCNIX and VSTIX has been stable across timeframes, ranging from 0.88 to 0.93 - a consistent structural relationship.

Return for Risk

VCNIX vs. VSTIX — Risk / Return Rank

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

VCNIX

VCNIX Risk / Return Rank: 77
VCNIX Sharpe Ratio Rank: 86
VCNIX Sortino Ratio Rank: 77
VCNIX Omega Ratio Rank: 70
VCNIX Calmar Ratio Rank: 79
VCNIX Martin Ratio Rank: 73

VSTIX

VSTIX Risk / Return Rank: 76
VSTIX Sharpe Ratio Rank: 80
VSTIX Sortino Ratio Rank: 75
VSTIX Omega Ratio Rank: 70
VSTIX Calmar Ratio Rank: 73
VSTIX Martin Ratio Rank: 82

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.

VCNIX vs. VSTIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VALIC Company I Nasdaq-100 Index Fund (VCNIX) and VALIC Company I Stock Index Fund (VSTIX). 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.

	VCNIX	VSTIX	Difference
Sharpe ratio: Return per unit of total volatility	2.78	2.60	+0.18
Sortino ratio: Return per unit of downside risk	3.67	3.61	+0.06
Omega ratio: Gain probability vs. loss probability	1.47	1.47	0.00
Calmar ratio: Return relative to maximum drawdown	3.61	3.31	+0.30
Martin ratio: Return relative to average drawdown	13.91	15.54	-1.64
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VCNIX vs. VSTIX - Sharpe Ratio Comparison

The current VCNIX Sharpe Ratio is 2.78, which is comparable to the VSTIX Sharpe Ratio of 2.60. The chart below compares the historical Sharpe Ratios of VCNIX and VSTIX, 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

	VCNIX	VSTIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.78	2.60	+0.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.54	0.77	-0.23
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.79	0.80	-0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.27	0.33	-0.06

Drawdowns

VCNIX vs. VSTIX - Drawdown Comparison

The maximum VCNIX drawdown since its inception was -76.68%, which is greater than VSTIX's maximum drawdown of -69.93%. Use the drawdown chart below to compare losses from any high point for VCNIX and VSTIX.

Drawdown Indicators

	VCNIX	VSTIX	Difference
Max Drawdown Largest peak-to-trough decline	-76.68%	-69.93%	-6.75%
Max Drawdown (1Y) Largest decline over 1 year	-12.01%	-8.98%	-3.03%
Max Drawdown (3Y) Largest decline over 3 years	-37.53%	-21.05%	-16.48%
Max Drawdown (5Y) Largest decline over 5 years	-37.53%	-24.41%	-13.12%
Max Drawdown (10Y) Largest decline over 10 years	-37.53%	-33.52%	-4.01%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-28.74%	-20.66%	-8.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.11%	1.90%	+1.21%

Volatility

VCNIX vs. VSTIX - Volatility Comparison

VALIC Company I Nasdaq-100 Index Fund (VCNIX) has a higher volatility of 4.51% compared to VALIC Company I Stock Index Fund (VSTIX) at 2.83%. This indicates that VCNIX's price experiences larger fluctuations and is considered to be riskier than VSTIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VCNIX	VSTIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.51%	2.83%	+1.68%
Volatility (6M) Calculated over the trailing 6-month period	12.17%	8.86%	+3.31%
Volatility (1Y) Calculated over the trailing 1-year period	15.64%	11.46%	+4.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.88%	17.43%	+7.45%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.74%	18.37%	+5.37%

VCNIX vs. VSTIX - Expense Ratio Comparison

VCNIX has a 0.45% expense ratio, which is higher than VSTIX's 0.29% expense ratio.

Dividends

VCNIX vs. VSTIX - Dividend Comparison

VCNIX's dividend yield for the trailing twelve months is around 8.34%, less than VSTIX's 11.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
VCNIX VALIC Company I Nasdaq-100 Index Fund	8.34%	0.00%	3.76%	10.90%	13.50%	7.28%	2.40%	1.57%	0.55%	4.57%
VSTIX VALIC Company I Stock Index Fund	11.48%	0.00%	6.25%	7.76%	11.33%	5.68%	7.26%	3.37%	1.81%	5.48%

Frequently Asked Questions

Can I hold both VCNIX and VSTIX in my portfolio?

With a correlation of 0.92, VCNIX and VSTIX 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, VCNIX or VSTIX?

VCNIX has higher volatility (4.51%) compared to VSTIX (2.83%). In terms of maximum drawdown, VCNIX dropped -76.68% vs VSTIX's -69.93%.

Which has better risk-adjusted returns?

VCNIX currently has the higher Sharpe Ratio (2.78 vs 2.60), 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.