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IGF vs. SPGI
Performance
Return for Risk
Drawdowns
Volatility
Dividends

IGF vs. SPGI

Last updated Jun 14, 2026

IGF (iShares Global Infrastructure ETF) is Industrials Equities fund tracking the S&P Global Infrastructure Index, while SPGI (S&P Global Inc.) is a stock. Over the past 10 years, IGF returned 8.67%/yr vs 15.70%/yr for SPGI. At a 0.49 correlation, their price movements are largely independent.

Performance

IGF vs. SPGI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Global Infrastructure ETF (IGF) and S&P Global Inc. (SPGI). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, IGF achieves a 9.68% return, which is significantly higher than SPGI's -19.47% return. Over the past 10 years, IGF has underperformed SPGI with an annualized return of 8.67%, while SPGI has yielded a comparatively higher 15.70% annualized return.

IGF

1D
0.67%
1M
1.89%
YTD
9.68%
6M
10.24%
1Y
17.04%
3Y*
16.28%
5Y*
10.22%
10Y*
8.67%

SPGI

1D
1.35%
1M
4.15%
YTD
-19.47%
6M
-16.00%
1Y
-15.77%
3Y*
3.19%
5Y*
2.16%
10Y*
15.70%
*Multi-year figures are annualized to reflect compound growth (CAGR)

IGF vs. SPGI - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
IGF
iShares Global Infrastructure ETF		9.68%21.31%14.81%6.14%-1.26%11.57%-6.50%25.82%-9.95%19.31%
SPGI
S&P Global Inc.		-19.47%5.71%13.94%32.79%-28.38%44.68%21.40%62.27%1.37%59.32%

Correlation

The correlation between IGF and SPGI is 0.13, which is low. Their price movements are largely independent, making them effective diversification partners.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.13

Correlation (3Y)
Calculated over the trailing 3-year period

0.31

Correlation (5Y)
Calculated over the trailing 5-year period

0.43

Correlation (10Y)
Calculated over the trailing 10-year period

0.44

Correlation (All Time)
Calculated using the full available price history since Dec 12, 2007

0.49

Over the past year, the correlation between IGF and SPGI has dropped to 0.13 - well below their long-term average of 0.49, suggesting their price drivers have been diverging.

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.

iShares Global Infrastructure ETF

S&P Global Inc.

Often compared with IGF:
IGF vs. IFRAIGF vs. GIIIGF vs. NFRAIGF vs. SPYIGF vs. GLIFXIGF vs. VPUIGF vs. XLU
Often compared with SPGI:
SPGI vs. MCOSPGI vs. MSCISPGI vs. SPYSPGI vs. VOOSPGI vs. SPYGSPGI vs. BLKSPGI vs. SCHD

Return for Risk

IGF vs. SPGI — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
IGF
IGF Risk / Return Rank: 5454
Overall Rank
IGF Sharpe Ratio Rank: 5151
Sharpe Ratio Rank
IGF Sortino Ratio Rank: 5252
Sortino Ratio Rank
IGF Omega Ratio Rank: 4949
Omega Ratio Rank
IGF Calmar Ratio Rank: 6464
Calmar Ratio Rank
IGF Martin Ratio Rank: 5353
Martin Ratio Rank
SPGI
SPGI Risk / Return Rank: 1919
Overall Rank
SPGI Sharpe Ratio Rank: 1717
Sharpe Ratio Rank
SPGI Sortino Ratio Rank: 1818
Sortino Ratio Rank
SPGI Omega Ratio Rank: 1717
Omega Ratio Rank
SPGI Calmar Ratio Rank: 2424
Calmar Ratio Rank
SPGI Martin Ratio Rank: 2222
Martin Ratio Rank
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.

IGF vs. SPGI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Global Infrastructure ETF (IGF) and S&P Global Inc. (SPGI). 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.

IGFSPGIDifference
Sharpe ratioReturn per unit of total volatility
1.55
-0.60

+2.15

Sortino ratioReturn per unit of downside risk
2.22
-0.63

+2.85

Omega ratioGain probability vs. loss probability

1.27

0.91

+0.37

Calmar ratioReturn relative to maximum drawdown

2.78

-0.54

+3.32

Martin ratioReturn relative to average drawdown

8.03

-1.03

+9.06

IGF vs. SPGI - Sharpe Ratio Comparison

The current IGF Sharpe Ratio is 1.55, which is higher than the SPGI Sharpe Ratio of -0.60. The chart below compares the historical Sharpe Ratios of IGF and SPGI, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

IGF vs. SPGI - Drawdown Comparison

The maximum IGF drawdown since its inception was -58.33%, smaller than the maximum SPGI drawdown of -74.67%. Use the drawdown chart below to compare losses from any high point for IGF and SPGI.

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Drawdown Indicators

IGFSPGIDifference

Max Drawdown

Largest peak-to-trough decline

-58.33%

-74.67%

+16.34%

Max Drawdown (1Y)

Largest decline over 1 year

-5.87%

-30.48%

+24.61%

Max Drawdown (3Y)

Largest decline over 3 years

-14.28%

-30.48%

+16.20%

Max Drawdown (5Y)

Largest decline over 5 years

-20.83%

-39.76%

+18.93%

Max Drawdown (10Y)

Largest decline over 10 years

-42.11%

-39.76%

-2.35%

Current Drawdown

Current decline from peak

-2.98%

-25.12%

+22.14%

Average Drawdown

Average peak-to-trough decline

-11.86%

-15.23%

+3.37%

Ulcer Index

Depth and duration of drawdowns from previous peaks

2.04%

16.07%

-14.03%

Volatility

IGF vs. SPGI - Volatility Comparison

The current volatility for iShares Global Infrastructure ETF (IGF) is 3.85%, while S&P Global Inc. (SPGI) has a volatility of 7.62%. This indicates that IGF experiences smaller price fluctuations and is considered to be less risky than SPGI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

IGFSPGIDifference

Volatility (1M)

Calculated over the trailing 1-month period

3.85%

7.62%

-3.77%

Volatility (6M)

Calculated over the trailing 6-month period

8.73%

24.13%

-15.40%

Volatility (1Y)

Calculated over the trailing 1-year period

10.58%

27.63%

-17.05%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

14.00%

24.51%

-10.51%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

16.83%

26.03%

-9.20%

Dividends

IGF vs. SPGI - Dividend Comparison

IGF's dividend yield for the trailing twelve months is around 2.94%, more than SPGI's 0.92% yield.

PositionTTM20252024202320222021202020192018201720162015
IGF
iShares Global Infrastructure ETF		2.94%3.23%3.21%3.36%2.67%2.42%2.33%3.27%3.52%2.95%2.98%3.25%
SPGI
S&P Global Inc.		0.92%0.73%0.73%0.82%0.99%0.65%0.82%0.84%1.18%0.97%1.34%1.34%

Frequently Asked Questions

IGF and SPGI have a correlation of 0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

SPGI has higher volatility (7.62%) compared to IGF (3.85%). In terms of maximum drawdown, IGF dropped -58.33% vs SPGI's -74.67%.

IGF currently has the higher Sharpe Ratio (1.55 vs -0.60), 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.

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