VSMIX vs. MU

Last updated Jul 15, 2026

VSMIX (Vanguard Short-Term Investment-Grade Fund Investor Shares) is Short-Term Bond fund managed by Vanguard, while MU (Micron Technology, Inc.) is a stock. Over the past 10 years, VSMIX returned 17.53%/yr vs 54.36%/yr for MU. A 0.54 correlation means they provide meaningful diversification when combined.

Performance

VSMIX vs. MU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Short-Term Investment-Grade Fund Investor Shares (VSMIX) and Micron Technology, Inc. (MU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VSMIX achieves a 26.34% return, which is significantly lower than MU's 244.66% return. Over the past 10 years, VSMIX has underperformed MU with an annualized return of 17.53%, while MU has yielded a comparatively higher 54.36% annualized return.

VSMIX

• 1D: -1.17%
• 1M: -3.19%
• 6M: 18.50%
• YTD: 26.34%
• 1Y: 45.60%
• 3Y*: 27.86%
• 5Y*: 20.62%
• 10Y*: 17.53%

MU

• 1D: 4.92%
• 1M: 0.17%
• 6M: 190.92%
• YTD: 244.66%
• 1Y: 730.20%
• 3Y*: 149.40%
• 5Y*: 67.30%
• 10Y*: 54.36%

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

VSMIX vs. MU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VSMIX Vanguard Short-Term Investment-Grade Fund Investor Shares	26.34%	18.01%	24.82%	23.14%	4.58%	36.67%	11.14%	32.32%	-25.45%	18.47%
MU Micron Technology, Inc.	244.66%	240.24%	-0.96%	71.93%	-45.93%	24.21%	39.79%	69.49%	-22.84%	87.59%

Correlation

The correlation between VSMIX and MU is 0.51, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.51
Correlation (3Y) Calculated over the trailing 3-year period	0.54
Correlation (5Y) Calculated over the trailing 5-year period	0.55
Correlation (10Y) Calculated over the trailing 10-year period	0.52
Correlation (All Time) Calculated using the full available price history since Aug 12, 2005	0.54

The correlation between VSMIX and MU has been stable across timeframes, ranging from 0.51 to 0.55 - a consistent structural relationship.

Return for Risk

VSMIX vs. MU — Risk / Return Rank

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

VSMIX

VSMIX Risk / Return Rank: 80
VSMIX Sharpe Ratio Rank: 79
VSMIX Sortino Ratio Rank: 70
VSMIX Omega Ratio Rank: 68
VSMIX Calmar Ratio Rank: 93
VSMIX Martin Ratio Rank: 90

MU

MU Risk / Return Rank: 99
MU Sharpe Ratio Rank: 100
MU Sortino Ratio Rank: 99
MU Omega Ratio Rank: 98
MU Calmar Ratio Rank: 100
MU Martin Ratio Rank: 100

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.

VSMIX vs. MU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Short-Term Investment-Grade Fund Investor Shares (VSMIX) and Micron Technology, Inc. (MU). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	VSMIX	MU	Difference
Sharpe ratio: Return per unit of total volatility	2.03	9.73	-7.70
Sortino ratio: Return per unit of downside risk	2.62	5.51	-2.90
Omega ratio: Gain probability vs. loss probability	1.34	1.71	-0.37
Calmar ratio: Return relative to maximum drawdown	4.04	24.35	-20.31
Martin ratio: Return relative to average drawdown	13.42	87.73	-74.31

VSMIX vs. MU - Sharpe Ratio Comparison

The current VSMIX Sharpe Ratio is 2.03, which is lower than the MU Sharpe Ratio of 9.73. The chart below compares the historical Sharpe Ratios of VSMIX and MU, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VSMIX vs. MU - Drawdown Comparison

The maximum VSMIX drawdown since its inception was -57.53%, smaller than the maximum MU drawdown of -98.25%. Use the drawdown chart below to compare losses from any high point for VSMIX and MU.

Drawdown Indicators

	VSMIX	MU	Difference
Max Drawdown Largest peak-to-trough decline	-57.53%	-98.25%	+40.72%
Max Drawdown (1Y) Largest decline over 1 year	-11.39%	-30.28%	+18.89%
Max Drawdown (3Y) Largest decline over 3 years	-25.26%	-57.63%	+32.37%
Max Drawdown (5Y) Largest decline over 5 years	-25.26%	-57.63%	+32.37%
Max Drawdown (10Y) Largest decline over 10 years	-57.53%	-57.63%	+0.10%
Current Drawdown Current decline from peak	-6.31%	-18.98%	+12.67%
Average Drawdown Average peak-to-trough decline	-9.49%	-58.06%	+48.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.42%	8.39%	-4.97%

Volatility

VSMIX vs. MU - Volatility Comparison

The current volatility for Vanguard Short-Term Investment-Grade Fund Investor Shares (VSMIX) is 8.76%, while Micron Technology, Inc. (MU) has a volatility of 32.01%. This indicates that VSMIX experiences smaller price fluctuations and is considered to be less risky than MU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VSMIX	MU	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.76%	32.01%	-23.25%
Volatility (6M) Calculated over the trailing 6-month period	17.96%	62.21%	-44.25%
Volatility (1Y) Calculated over the trailing 1-year period	22.72%	75.97%	-53.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.42%	54.84%	-31.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.67%	50.69%	-24.02%

Dividends

VSMIX vs. MU - Dividend Comparison

VSMIX's dividend yield for the trailing twelve months is around 6.76%, more than MU's 0.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MU Micron Technology, Inc.	0.05%	0.16%	0.55%	0.54%	0.89%	0.21%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VSMIX Vanguard Short-Term Investment-Grade Fund Investor Shares	6.76%	8.53%	7.40%	4.71%	9.53%	15.84%	0.40%	2.37%	26.83%	15.94%	1.65%	10.91%

Frequently Asked Questions

Can I hold both VSMIX and MU in my portfolio?

VSMIX and MU have a correlation of 0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VSMIX or MU?

MU has higher volatility (32.01%) compared to VSMIX (8.76%). In terms of maximum drawdown, VSMIX dropped -57.53% vs MU's -98.25%.

Which has better risk-adjusted returns?

MU currently has the higher Sharpe Ratio (9.73 vs 2.03), 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.