VMIAX vs. VITAX

Last updated Apr 1, 2026

Compare and contrast key facts about Vanguard Materials Index Fund Admiral Shares (VMIAX) and Vanguard Information Technology Index Fund Admiral Shares (VITAX).

VMIAX is managed by Vanguard. It was launched on Feb 11, 2004. VITAX is a passively managed fund by Vanguard that tracks the performance of the MSCI US IMI Info Technology 25/50. It was launched on Mar 25, 2004.

Performance

VMIAX vs. VITAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Materials Index Fund Admiral Shares (VMIAX) and Vanguard Information Technology Index Fund Admiral Shares (VITAX). The values are adjusted to include any dividend payments, if applicable.

VMIAX vs. VITAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VMIAX Vanguard Materials Index Fund Admiral Shares	6.53%	12.26%	0.45%	13.69%	-11.77%	27.15%	19.37%	23.59%	-17.38%	23.68%
VITAX Vanguard Information Technology Index Fund Admiral Shares	-11.14%	21.78%	29.26%	52.69%	-29.67%	30.36%	45.93%	48.72%	2.51%	37.07%

Returns By Period

In the year-to-date period, VMIAX achieves a 6.53% return, which is significantly higher than VITAX's -11.14% return. Over the past 10 years, VMIAX has underperformed VITAX with an annualized return of 10.28%, while VITAX has yielded a comparatively higher 20.84% annualized return.

VMIAX

• 1D: 0.18%
• 1M: -9.44%
• YTD: 6.53%
• 6M: 8.30%
• 1Y: 18.48%
• 3Y*: 9.17%
• 5Y*: 6.78%
• 10Y*: 10.28%

VITAX

• 1D: -1.79%
• 1M: -7.83%
• YTD: -11.14%
• 6M: -10.25%
• 1Y: 23.94%
• 3Y*: 20.87%
• 5Y*: 14.06%
• 10Y*: 20.84%

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

VMIAX vs. VITAX - Expense Ratio Comparison

Both VMIAX and VITAX 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%.

VMIAX

Vanguard Materials Index Fund Admiral Shares

VITAX

Vanguard Information Technology Index Fund Admiral Shares

Return for Risk

VMIAX vs. VITAX — Risk / Return Rank

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

VMIAX

VMIAX Risk / Return Rank: 46
VMIAX Sharpe Ratio Rank: 47
VMIAX Sortino Ratio Rank: 51
VMIAX Omega Ratio Rank: 42
VMIAX Calmar Ratio Rank: 49
VMIAX Martin Ratio Rank: 40

VITAX

VITAX Risk / Return Rank: 47
VITAX Sharpe Ratio Rank: 44
VITAX Sortino Ratio Rank: 52
VITAX Omega Ratio Rank: 48
VITAX Calmar Ratio Rank: 53
VITAX Martin Ratio Rank: 38

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.

VMIAX vs. VITAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Materials Index Fund Admiral Shares (VMIAX) and Vanguard Information Technology Index Fund Admiral Shares (VITAX). 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.

	VMIAX	VITAX	Difference
Sharpe ratio Return per unit of total volatility	0.92	0.87	+0.05
Sortino ratio Return per unit of downside risk	1.41	1.39	+0.02
Omega ratio Gain probability vs. loss probability	1.18	1.19	-0.01
Calmar ratio Return relative to maximum drawdown	1.20	1.26	-0.06
Martin ratio Return relative to average drawdown	4.14	3.92	+0.22
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VMIAX vs. VITAX - Sharpe Ratio Comparison

The current VMIAX Sharpe Ratio is 0.92, which is comparable to the VITAX Sharpe Ratio of 0.87. The chart below compares the historical Sharpe Ratios of VMIAX and VITAX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	VMIAX	VITAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.92	0.87	+0.05
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.35	0.56	-0.21
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	0.85	-0.36
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.59	-0.21

Correlation

The correlation between VMIAX and VITAX is 0.67, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

VMIAX vs. VITAX - Dividend Comparison

VMIAX's dividend yield for the trailing twelve months is around 1.45%, more than VITAX's 0.46% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VMIAX Vanguard Materials Index Fund Admiral Shares	1.45%	1.56%	1.70%	1.72%	1.98%	1.33%	1.67%	1.94%	2.02%	1.63%	1.73%	2.31%
VITAX Vanguard Information Technology Index Fund Admiral Shares	0.46%	0.40%	0.60%	0.65%	0.91%	0.63%	0.82%	1.11%	1.29%	0.99%	1.31%	1.28%

Drawdowns

VMIAX vs. VITAX - Drawdown Comparison

The maximum VMIAX drawdown since its inception was -62.17%, which is greater than VITAX's maximum drawdown of -54.81%. Use the drawdown chart below to compare losses from any high point for VMIAX and VITAX.

Drawdown Indicators

	VMIAX	VITAX	Difference
Max Drawdown Largest peak-to-trough decline	-62.17%	-54.81%	-7.36%
Max Drawdown (1Y) Largest decline over 1 year	-14.30%	-16.38%	+2.08%
Max Drawdown (5Y) Largest decline over 5 years	-25.45%	-35.10%	+9.65%
Max Drawdown (10Y) Largest decline over 10 years	-41.02%	-35.10%	-5.92%
Current Drawdown Current decline from peak	-9.44%	-16.38%	+6.94%
Average Drawdown Average peak-to-trough decline	-9.67%	-8.06%	-1.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.13%	5.24%	-1.11%

Volatility

VMIAX vs. VITAX - Volatility Comparison

Vanguard Materials Index Fund Admiral Shares (VMIAX) and Vanguard Information Technology Index Fund Admiral Shares (VITAX) have volatilities of 6.44% and 6.70%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VMIAX	VITAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.44%	6.70%	-0.26%
Volatility (6M) Calculated over the trailing 6-month period	13.15%	15.84%	-2.69%
Volatility (1Y) Calculated over the trailing 1-year period	21.35%	27.38%	-6.03%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.59%	25.22%	-5.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.15%	24.69%	-3.54%