IDGT vs. IGV

Last updated Jul 14, 2026

IDGT (iShares U.S. Digital Infrastructure and Real Estate ETF) and IGV (iShares Expanded Tech-Software Sector ETF) are both Technology Equities funds from iShares - IDGT tracks the S&P Data Center, Tower REIT and Communications Equipment Index while IGV tracks the S&P North American Expanded Technology Software Index. Both are passively managed. Over the past 10 years, IDGT returned 13.32%/yr vs 15.67%/yr for IGV. A 0.72 correlation means they provide meaningful diversification when combined. Both charge a 0.39% expense ratio.

Performance

IDGT vs. IGV - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares U.S. Digital Infrastructure and Real Estate ETF (IDGT) and iShares Expanded Tech-Software Sector ETF (IGV). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IDGT achieves a 40.12% return, which is significantly higher than IGV's -12.27% return. Over the past 10 years, IDGT has underperformed IGV with an annualized return of 13.32%, while IGV has yielded a comparatively higher 15.67% annualized return.

IDGT

• 1D: -1.76%
• 1M: -4.81%
• 6M: 38.57%
• YTD: 40.12%
• 1Y: 46.90%
• 3Y*: 21.42%
• 5Y*: 11.43%
• 10Y*: 13.32%

IGV

• 1D: 0.31%
• 1M: 2.22%
• 6M: -11.99%
• YTD: -12.27%
• 1Y: -13.74%
• 3Y*: 8.93%
• 5Y*: 3.38%
• 10Y*: 15.67%

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

IDGT vs. IGV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IDGT iShares U.S. Digital Infrastructure and Real Estate ETF	40.12%	6.79%	26.71%	-6.09%	-17.90%	42.14%	8.78%	17.39%	-1.97%	11.81%
IGV iShares Expanded Tech-Software Sector ETF	-12.27%	5.56%	23.41%	58.56%	-35.65%	12.30%	52.86%	34.33%	12.44%	42.16%

Correlation

The correlation between IDGT and IGV is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.38
Correlation (3Y) Calculated over the trailing 3-year period	0.53
Correlation (5Y) Calculated over the trailing 5-year period	0.64
Correlation (10Y) Calculated over the trailing 10-year period	0.64
Correlation (All Time) Calculated using the full available price history since Jul 13, 2001	0.72

Over the past year, the correlation between IDGT and IGV has dropped to 0.38 - well below their long-term average of 0.72, suggesting their price drivers have been diverging.

IDGT vs. IGV - Sectors Allocation Comparison

Sectors	IDGT	IGV
Technology	57.5%	89.1%
Real Estate	35.5%	-
Communication Services	6.9%	8.6%
Basic Materials	-	-
Consumer Cyclical	-	0.3%
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	1.9%
Healthcare	-	-
Industrials	-	0.1%
Utilities	-	-

Return for Risk

IDGT vs. IGV — Risk / Return Rank

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

IDGT

IDGT Risk / Return Rank: 80
IDGT Sharpe Ratio Rank: 84
IDGT Sortino Ratio Rank: 80
IDGT Omega Ratio Rank: 78
IDGT Calmar Ratio Rank: 81
IDGT Martin Ratio Rank: 79

IGV

IGV Risk / Return Rank: 5
IGV Sharpe Ratio Rank: 5
IGV Sortino Ratio Rank: 5
IGV Omega Ratio Rank: 5
IGV Calmar Ratio Rank: 6
IGV Martin Ratio Rank: 6

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.

IDGT vs. IGV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares U.S. Digital Infrastructure and Real Estate ETF (IDGT) and iShares Expanded Tech-Software Sector ETF (IGV). 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.

	IDGT	IGV	Difference
Sharpe ratio: Return per unit of total volatility	2.15	-0.48	+2.63
Sortino ratio: Return per unit of downside risk	2.80	-0.51	+3.31
Omega ratio: Gain probability vs. loss probability	1.36	0.94	+0.42
Calmar ratio: Return relative to maximum drawdown	3.42	-0.38	+3.80
Martin ratio: Return relative to average drawdown	11.91	-0.74	+12.65

IDGT vs. IGV - Sharpe Ratio Comparison

The current IDGT Sharpe Ratio is 2.15, which is higher than the IGV Sharpe Ratio of -0.48. The chart below compares the historical Sharpe Ratios of IDGT and IGV, 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

IDGT vs. IGV - Drawdown Comparison

The maximum IDGT drawdown since its inception was -77.95%, which is greater than IGV's maximum drawdown of -63.45%. Use the drawdown chart below to compare losses from any high point for IDGT and IGV.

Drawdown Indicators

	IDGT	IGV	Difference
Max Drawdown Largest peak-to-trough decline	-77.95%	-63.45%	-14.50%
Max Drawdown (1Y) Largest decline over 1 year	-13.78%	-36.61%	+22.83%
Max Drawdown (3Y) Largest decline over 3 years	-22.76%	-36.61%	+13.85%
Max Drawdown (5Y) Largest decline over 5 years	-35.83%	-45.85%	+10.02%
Max Drawdown (10Y) Largest decline over 10 years	-36.88%	-45.85%	+8.97%
Current Drawdown Current decline from peak	-10.39%	-21.29%	+10.90%
Average Drawdown Average peak-to-trough decline	-19.86%	-14.47%	-5.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.95%	18.66%	-14.71%

Volatility

IDGT vs. IGV - Volatility Comparison

The current volatility for iShares U.S. Digital Infrastructure and Real Estate ETF (IDGT) is 7.46%, while iShares Expanded Tech-Software Sector ETF (IGV) has a volatility of 8.00%. This indicates that IDGT experiences smaller price fluctuations and is considered to be less risky than IGV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IDGT	IGV	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.46%	8.00%	-0.54%
Volatility (6M) Calculated over the trailing 6-month period	18.45%	25.33%	-6.88%
Volatility (1Y) Calculated over the trailing 1-year period	21.98%	28.74%	-6.76%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.45%	28.10%	-4.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.30%	26.41%	-3.11%

IDGT vs. IGV - Expense Ratio Comparison

Both IDGT and IGV have an expense ratio of 0.39%.

Dividends

IDGT vs. IGV - Dividend Comparison

IDGT's dividend yield for the trailing twelve months is around 0.77%, more than IGV's 0.02% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDGT iShares U.S. Digital Infrastructure and Real Estate ETF	0.77%	1.17%	1.64%	0.37%	0.30%	0.28%	0.60%	0.42%	0.65%	0.57%	0.75%	0.72%
IGV iShares Expanded Tech-Software Sector ETF	0.02%	0.00%	0.00%	0.01%	0.01%	0.00%	0.35%	0.02%	0.16%	0.09%	0.82%	0.22%

Frequently Asked Questions

Can I hold both IDGT and IGV in my portfolio?

IDGT and IGV have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IDGT or IGV?

IGV has higher volatility (8.00%) compared to IDGT (7.46%). In terms of maximum drawdown, IDGT dropped -77.95% vs IGV's -63.45%.

Which ETF is better, IDGT or IGV?

On 10-year performance, IGV leads with 15.67% vs 13.32% for IDGT. Both ETFs have the same 0.39% expense ratio. On volatility, IDGT has been the lower-risk option at 7.46%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IDGT or IGV?

Over the 10-year period, IGV has performed better with a 15.67% return vs 13.32%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IDGT or IGV?

IDGT and IGV have the same expense ratio: 0.39% per year.

Which ETF pays a higher dividend yield, IDGT or IGV?

IDGT has the higher dividend yield at 0.77%, compared with 0.02% for IGV.

What is the main difference between IDGT and IGV?

IDGT tracks S&P Data Center, Tower REIT and Communications Equipment Index, while IGV tracks S&P North American Expanded Technology Software Index.

Which has better risk-adjusted returns?

IDGT currently has the higher Sharpe Ratio (2.15 vs -0.48), 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.