MIGIX vs. VTWAX

Last updated Jun 24, 2026

MIGIX (Morgan Stanley Institutional Fund. Inc. Global Insight Portfolio) and VTWAX (Vanguard Total World Stock Index Fund Admiral Shares) are both Global Equities funds. Over the past 5 years, MIGIX returned -2.23%/yr vs 11.09%/yr for VTWAX. A 0.73 correlation means they provide meaningful diversification when combined. MIGIX charges 1.00%/yr vs 0.09%/yr for VTWAX.

Performance

MIGIX vs. VTWAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Morgan Stanley Institutional Fund. Inc. Global Insight Portfolio (MIGIX) and Vanguard Total World Stock Index Fund Admiral Shares (VTWAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MIGIX achieves a -5.34% return, which is significantly lower than VTWAX's 12.26% return.

MIGIX

• 1D: -1.83%
• 1M: -2.64%
• YTD: -5.34%
• 6M: -9.09%
• 1Y: -3.24%
• 3Y*: 23.56%
• 5Y*: -2.23%
• 10Y*: 12.86%

VTWAX

• 1D: -0.14%
• 1M: 1.56%
• YTD: 12.26%
• 6M: 11.52%
• 1Y: 28.37%
• 3Y*: 20.66%
• 5Y*: 11.09%
• 10Y*: —

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

MIGIX vs. VTWAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
MIGIX Morgan Stanley Institutional Fund. Inc. Global Insight Portfolio	-5.34%	16.07%	48.18%	50.84%	-57.66%	-13.31%	95.07%	21.47%
VTWAX Vanguard Total World Stock Index Fund Admiral Shares	12.26%	22.43%	16.43%	21.85%	-18.02%	18.17%	16.67%	17.53%

Correlation

The correlation between MIGIX and VTWAX is 0.71, 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	0.71
Correlation (3Y) Calculated over the trailing 3-year period	0.76
Correlation (5Y) Calculated over the trailing 5-year period	0.76
Correlation (All Time) Calculated using the full available price history since Feb 7, 2019	0.73

The correlation between MIGIX and VTWAX has been stable across timeframes, ranging from 0.71 to 0.76 - a consistent structural relationship.

Return for Risk

MIGIX vs. VTWAX — Risk / Return Rank

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

MIGIX

MIGIX Risk / Return Rank: 3
MIGIX Sharpe Ratio Rank: 3
MIGIX Sortino Ratio Rank: 3
MIGIX Omega Ratio Rank: 3
MIGIX Calmar Ratio Rank: 3
MIGIX Martin Ratio Rank: 3

VTWAX

VTWAX Risk / Return Rank: 69
VTWAX Sharpe Ratio Rank: 71
VTWAX Sortino Ratio Rank: 64
VTWAX Omega Ratio Rank: 66
VTWAX Calmar Ratio Rank: 70
VTWAX Martin Ratio Rank: 76

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.

MIGIX vs. VTWAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Morgan Stanley Institutional Fund. Inc. Global Insight Portfolio (MIGIX) and Vanguard Total World Stock Index Fund Admiral Shares (VTWAX). 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.

	MIGIX	VTWAX	Difference
Sharpe ratio: Return per unit of total volatility	-0.04	2.25	-2.29
Sortino ratio: Return per unit of downside risk	0.15	3.06	-2.91
Omega ratio: Gain probability vs. loss probability	1.02	1.41	-0.39
Calmar ratio: Return relative to maximum drawdown	-0.04	3.06	-3.10
Martin ratio: Return relative to average drawdown	-0.08	13.35	-13.43

MIGIX vs. VTWAX - Sharpe Ratio Comparison

The current MIGIX Sharpe Ratio is -0.04, which is lower than the VTWAX Sharpe Ratio of 2.25. The chart below compares the historical Sharpe Ratios of MIGIX and VTWAX, 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

MIGIX vs. VTWAX - Drawdown Comparison

The maximum MIGIX drawdown since its inception was -73.54%, which is greater than VTWAX's maximum drawdown of -34.20%. Use the drawdown chart below to compare losses from any high point for MIGIX and VTWAX.

Drawdown Indicators

	MIGIX	VTWAX	Difference
Max Drawdown Largest peak-to-trough decline	-73.54%	-34.20%	-39.34%
Max Drawdown (1Y) Largest decline over 1 year	-28.44%	-9.64%	-18.80%
Max Drawdown (3Y) Largest decline over 3 years	-31.83%	-16.43%	-15.40%
Max Drawdown (5Y) Largest decline over 5 years	-73.54%	-26.40%	-47.14%
Max Drawdown (10Y) Largest decline over 10 years	-73.54%	—	—
Current Drawdown Current decline from peak	-32.59%	-0.79%	-31.80%
Average Drawdown Average peak-to-trough decline	-18.05%	-5.28%	-12.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.14%	2.21%	+11.93%

Volatility

MIGIX vs. VTWAX - Volatility Comparison

Morgan Stanley Institutional Fund. Inc. Global Insight Portfolio (MIGIX) has a higher volatility of 10.30% compared to Vanguard Total World Stock Index Fund Admiral Shares (VTWAX) at 5.16%. This indicates that MIGIX's price experiences larger fluctuations and is considered to be riskier than VTWAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MIGIX	VTWAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.30%	5.16%	+5.14%
Volatility (6M) Calculated over the trailing 6-month period	22.93%	10.81%	+12.12%
Volatility (1Y) Calculated over the trailing 1-year period	29.68%	13.14%	+16.54%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	50.64%	15.84%	+34.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	39.26%	18.22%	+21.04%

MIGIX vs. VTWAX - Expense Ratio Comparison

MIGIX has a 1.00% expense ratio, which is higher than VTWAX's 0.09% expense ratio.

Dividends

MIGIX vs. VTWAX - Dividend Comparison

MIGIX has not paid dividends to shareholders, while VTWAX's dividend yield for the trailing twelve months is around 1.55%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MIGIX Morgan Stanley Institutional Fund. Inc. Global Insight Portfolio	0.00%	0.00%	1.34%	0.00%	0.10%	56.85%	3.48%	4.37%	4.58%	11.22%	2.16%	7.15%
VTWAX Vanguard Total World Stock Index Fund Admiral Shares	1.55%	1.80%	1.92%	2.06%	2.17%	1.79%	1.64%	2.28%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both MIGIX and VTWAX in my portfolio?

MIGIX and VTWAX have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MIGIX or VTWAX?

MIGIX has higher volatility (10.30%) compared to VTWAX (5.16%). In terms of maximum drawdown, MIGIX dropped -73.54% vs VTWAX's -34.20%.

Which has better risk-adjusted returns?

VTWAX currently has the higher Sharpe Ratio (2.25 vs -0.04), 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.