VCSOX vs. VCTPX

Last updated Jun 5, 2026

VCSOX (VALIC Company I International Socially Responsible Fund) and VCTPX (VALIC Company I Inflation Protected Fund) are both mutual funds - VCSOX is a Foreign Large Cap Equities fund managed by VALIC, while VCTPX is a Inflation-Protected Bonds fund managed by VALIC. Over the past 10 years, VCSOX returned 9.40%/yr vs 2.37%/yr for VCTPX. At a 0.02 correlation, their price movements are largely independent. VCSOX charges 0.64%/yr vs 0.52%/yr for VCTPX.

Performance

VCSOX vs. VCTPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VALIC Company I International Socially Responsible Fund (VCSOX) and VALIC Company I Inflation Protected Fund (VCTPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VCSOX achieves a 9.40% return, which is significantly higher than VCTPX's 2.00% return. Over the past 10 years, VCSOX has outperformed VCTPX with an annualized return of 9.40%, while VCTPX has yielded a comparatively lower 2.37% annualized return.

VCSOX

• 1D: -0.42%
• 1M: 2.49%
• YTD: 9.40%
• 6M: 10.84%
• 1Y: 19.81%
• 3Y*: 14.14%
• 5Y*: 6.70%
• 10Y*: 9.40%

VCTPX

• 1D: -0.23%
• 1M: -0.00%
• YTD: 2.00%
• 6M: 1.54%
• 1Y: 5.44%
• 3Y*: 2.99%
• 5Y*: 0.95%
• 10Y*: 2.37%

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

VCSOX vs. VCTPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VCSOX VALIC Company I International Socially Responsible Fund	9.40%	22.82%	2.99%	18.28%	-16.24%	12.54%	8.52%	25.96%	-8.44%	22.72%
VCTPX VALIC Company I Inflation Protected Fund	2.00%	4.22%	1.15%	4.03%	-10.23%	5.10%	8.76%	8.66%	-3.13%	4.86%

Correlation

The correlation between VCSOX and VCTPX is 0.27, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.27
Correlation (3Y) Calculated over the trailing 3-year period	0.29
Correlation (5Y) Calculated over the trailing 5-year period	0.23
Correlation (10Y) Calculated over the trailing 10-year period	0.18
Correlation (All Time) Calculated using the full available price history since Dec 22, 2004	0.02

Over the past year, VCSOX and VCTPX have become more correlated (0.27) than their long-term average of 0.02, meaning their price movements have been converging.

Return for Risk

VCSOX vs. VCTPX — Risk / Return Rank

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

VCSOX

VCSOX Risk / Return Rank: 27
VCSOX Sharpe Ratio Rank: 27
VCSOX Sortino Ratio Rank: 29
VCSOX Omega Ratio Rank: 27
VCSOX Calmar Ratio Rank: 25
VCSOX Martin Ratio Rank: 29

VCTPX

VCTPX Risk / Return Rank: 51
VCTPX Sharpe Ratio Rank: 45
VCTPX Sortino Ratio Rank: 47
VCTPX Omega Ratio Rank: 47
VCTPX Calmar Ratio Rank: 73
VCTPX Martin Ratio Rank: 42

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.

VCSOX vs. VCTPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VALIC Company I International Socially Responsible Fund (VCSOX) and VALIC Company I Inflation Protected Fund (VCTPX). 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.

	VCSOX	VCTPX	Difference
Sharpe ratio: Return per unit of total volatility	1.45	1.92	-0.47
Sortino ratio: Return per unit of downside risk	2.15	2.85	-0.71
Omega ratio: Gain probability vs. loss probability	1.26	1.37	-0.11
Calmar ratio: Return relative to maximum drawdown	1.76	3.25	-1.49
Martin ratio: Return relative to average drawdown	6.50	8.82	-2.32
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VCSOX vs. VCTPX - Sharpe Ratio Comparison

The current VCSOX Sharpe Ratio is 1.45, which is comparable to the VCTPX Sharpe Ratio of 1.92. The chart below compares the historical Sharpe Ratios of VCSOX and VCTPX, 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

	VCSOX	VCTPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.45	1.92	-0.47
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.41	0.17	+0.24
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.49	+0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.23	0.26	-0.04

Drawdowns

VCSOX vs. VCTPX - Drawdown Comparison

The maximum VCSOX drawdown since its inception was -71.49%, which is greater than VCTPX's maximum drawdown of -17.48%. Use the drawdown chart below to compare losses from any high point for VCSOX and VCTPX.

Drawdown Indicators

	VCSOX	VCTPX	Difference
Max Drawdown Largest peak-to-trough decline	-71.49%	-17.48%	-54.01%
Max Drawdown (1Y) Largest decline over 1 year	-11.85%	-1.84%	-10.01%
Max Drawdown (3Y) Largest decline over 3 years	-18.48%	-5.19%	-13.29%
Max Drawdown (5Y) Largest decline over 5 years	-31.15%	-12.81%	-18.34%
Max Drawdown (10Y) Largest decline over 10 years	-33.08%	-12.81%	-20.27%
Current Drawdown Current decline from peak	-0.87%	-0.23%	-0.64%
Average Drawdown Average peak-to-trough decline	-20.55%	-5.83%	-14.72%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.19%	0.67%	+2.52%

Volatility

VCSOX vs. VCTPX - Volatility Comparison

VALIC Company I International Socially Responsible Fund (VCSOX) has a higher volatility of 4.36% compared to VALIC Company I Inflation Protected Fund (VCTPX) at 0.90%. This indicates that VCSOX's price experiences larger fluctuations and is considered to be riskier than VCTPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VCSOX	VCTPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.36%	0.90%	+3.46%
Volatility (6M) Calculated over the trailing 6-month period	11.93%	2.14%	+9.79%
Volatility (1Y) Calculated over the trailing 1-year period	14.41%	3.12%	+11.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.25%	5.60%	+10.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.51%	4.86%	+11.65%

VCSOX vs. VCTPX - Expense Ratio Comparison

VCSOX has a 0.64% expense ratio, which is higher than VCTPX's 0.52% expense ratio.

Dividends

VCSOX vs. VCTPX - Dividend Comparison

VCSOX's dividend yield for the trailing twelve months is around 5.77%, more than VCTPX's 2.56% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
VCSOX VALIC Company I International Socially Responsible Fund	5.77%	0.00%	1.78%	3.03%	8.42%	22.36%	4.64%	1.62%	1.83%	1.48%
VCTPX VALIC Company I Inflation Protected Fund	2.56%	0.00%	13.97%	13.35%	8.00%	1.86%	2.20%	1.63%	1.98%	0.39%

Frequently Asked Questions

Can I hold both VCSOX and VCTPX in my portfolio?

VCSOX and VCTPX have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VCSOX or VCTPX?

VCSOX has higher volatility (4.36%) compared to VCTPX (0.90%). In terms of maximum drawdown, VCSOX dropped -71.49% vs VCTPX's -17.48%.

Which has better risk-adjusted returns?

VCTPX currently has the higher Sharpe Ratio (1.92 vs 1.45), 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.