NXTG vs. IDGT

Last updated Jun 4, 2026

NXTG (First Trust IndXX NextG ETF) and IDGT (iShares U.S. Digital Infrastructure and Real Estate ETF) are both Technology Equities funds - NXTG tracks the Indxx 5G & NextG Thematic Index while IDGT tracks the S&P Data Center, Tower REIT and Communications Equipment Index - Benchmark TR Gross. Both are passively managed. Over the past 10 years, NXTG returned 17.94%/yr vs 14.38%/yr for IDGT. A 0.70 correlation means they provide meaningful diversification when combined. NXTG charges 0.70%/yr vs 0.41%/yr for IDGT.

Performance

NXTG vs. IDGT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust IndXX NextG ETF (NXTG) and iShares U.S. Digital Infrastructure and Real Estate ETF (IDGT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with NXTG having a 54.54% return and IDGT slightly lower at 53.90%. Over the past 10 years, NXTG has outperformed IDGT with an annualized return of 17.94%, while IDGT has yielded a comparatively lower 14.38% annualized return.

NXTG

• 1D: -0.82%
• 1M: 22.84%
• YTD: 54.54%
• 6M: 55.39%
• 1Y: 82.82%
• 3Y*: 35.56%
• 5Y*: 19.17%
• 10Y*: 17.94%

IDGT

• 1D: -1.58%
• 1M: 8.43%
• YTD: 53.90%
• 6M: 49.82%
• 1Y: 63.37%
• 3Y*: 25.08%
• 5Y*: 13.30%
• 10Y*: 14.38%

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

NXTG vs. IDGT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NXTG First Trust IndXX NextG ETF	54.54%	28.46%	12.85%	28.74%	-24.70%	21.81%	27.58%	29.58%	-17.25%	28.02%
IDGT iShares U.S. Digital Infrastructure and Real Estate ETF	53.90%	6.79%	26.71%	-6.09%	-17.90%	42.14%	8.78%	17.39%	-1.97%	11.81%

Correlation

The correlation between NXTG and IDGT is 0.77, 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	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.76
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (10Y) Calculated over the trailing 10-year period	0.73
Correlation (All Time) Calculated using the full available price history since Feb 22, 2011	0.70

The correlation between NXTG and IDGT has been stable across timeframes, ranging from 0.70 to 0.78 - a consistent structural relationship.

NXTG vs. IDGT - Sectors Allocation Comparison

Sectors	NXTG	IDGT
Technology	66.1%	60.7%
Communication Services	21.7%	4.8%
Real Estate	7.5%	34.3%
Industrials	4.3%	-
Consumer Cyclical	0.4%	-
Basic Materials	-	-
Consumer Defensive	-	-
Energy	-	-
Financial Services	-	-
Healthcare	-	-
Utilities	-	-

Return for Risk

NXTG vs. IDGT — Risk / Return Rank

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

NXTG

NXTG Risk / Return Rank: 96
NXTG Sharpe Ratio Rank: 97
NXTG Sortino Ratio Rank: 96
NXTG Omega Ratio Rank: 96
NXTG Calmar Ratio Rank: 95
NXTG Martin Ratio Rank: 95

IDGT

IDGT Risk / Return Rank: 89
IDGT Sharpe Ratio Rank: 89
IDGT Sortino Ratio Rank: 86
IDGT Omega Ratio Rank: 84
IDGT Calmar Ratio Rank: 94
IDGT Martin Ratio Rank: 91

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.

NXTG vs. IDGT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust IndXX NextG ETF (NXTG) and iShares U.S. Digital Infrastructure and Real Estate ETF (IDGT). 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.

	NXTG	IDGT	Difference
Sharpe ratio: Return per unit of total volatility	4.52	3.13	+1.39
Sortino ratio: Return per unit of downside risk	5.69	3.96	+1.73
Omega ratio: Gain probability vs. loss probability	1.77	1.52	+0.25
Calmar ratio: Return relative to maximum drawdown	8.10	7.54	+0.56
Martin ratio: Return relative to average drawdown	31.73	22.58	+9.15
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NXTG vs. IDGT - Sharpe Ratio Comparison

The current NXTG Sharpe Ratio is 4.52, which is higher than the IDGT Sharpe Ratio of 3.13. The chart below compares the historical Sharpe Ratios of NXTG and IDGT, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	NXTG	IDGT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	4.52	3.13	+1.39
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.08	0.58	+0.50
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.95	0.62	+0.33
Sharpe Ratio (All Time) Calculated using the full available price history	0.69	0.18	+0.50

Drawdowns

NXTG vs. IDGT - Drawdown Comparison

The maximum NXTG drawdown since its inception was -33.61%, smaller than the maximum IDGT drawdown of -77.95%. Use the drawdown chart below to compare losses from any high point for NXTG and IDGT.

Drawdown Indicators

	NXTG	IDGT	Difference
Max Drawdown Largest peak-to-trough decline	-33.61%	-77.95%	+44.34%
Max Drawdown (1Y) Largest decline over 1 year	-10.28%	-8.45%	-1.83%
Max Drawdown (3Y) Largest decline over 3 years	-17.75%	-23.74%	+5.99%
Max Drawdown (5Y) Largest decline over 5 years	-33.61%	-35.83%	+2.22%
Max Drawdown (10Y) Largest decline over 10 years	-33.61%	-36.88%	+3.27%
Current Drawdown Current decline from peak	-0.82%	-1.58%	+0.76%
Average Drawdown Average peak-to-trough decline	-7.87%	-19.91%	+12.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.62%	2.81%	-0.19%

Volatility

NXTG vs. IDGT - Volatility Comparison

First Trust IndXX NextG ETF (NXTG) has a higher volatility of 8.27% compared to iShares U.S. Digital Infrastructure and Real Estate ETF (IDGT) at 7.87%. This indicates that NXTG's price experiences larger fluctuations and is considered to be riskier than IDGT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NXTG	IDGT	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.27%	7.87%	+0.40%
Volatility (6M) Calculated over the trailing 6-month period	15.26%	16.35%	-1.09%
Volatility (1Y) Calculated over the trailing 1-year period	18.44%	20.41%	-1.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.93%	23.20%	-5.27%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.88%	23.29%	-4.41%

NXTG vs. IDGT - Expense Ratio Comparison

NXTG has a 0.70% expense ratio, which is higher than IDGT's 0.41% expense ratio.

Dividends

NXTG vs. IDGT - Dividend Comparison

NXTG's dividend yield for the trailing twelve months is around 1.11%, more than IDGT's 0.72% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDGT iShares U.S. Digital Infrastructure and Real Estate ETF	0.72%	1.17%	1.64%	0.37%	0.30%	0.28%	0.60%	0.42%	0.65%	0.57%	0.75%	0.72%
NXTG First Trust IndXX NextG ETF	1.11%	1.56%	1.51%	2.15%	2.04%	1.97%	1.04%	0.77%	1.27%	1.65%	1.23%	1.11%

Frequently Asked Questions

Can I hold both NXTG and IDGT in my portfolio?

NXTG and IDGT have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NXTG or IDGT?

NXTG has higher volatility (8.27%) compared to IDGT (7.87%). In terms of maximum drawdown, NXTG dropped -33.61% vs IDGT's -77.95%.

Which ETF is better, NXTG or IDGT?

On 10-year performance, NXTG leads with 17.94% vs 14.38% for IDGT. On fees, IDGT is cheaper at 0.41% per year. On volatility, IDGT has been the lower-risk option at 7.87%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, NXTG or IDGT?

Over the 10-year period, NXTG has performed better with a 17.94% return vs 14.38%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, NXTG or IDGT?

IDGT is cheaper with a 0.41% expense ratio, compared with 0.70% for NXTG.

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

NXTG has the higher dividend yield at 1.11%, compared with 0.72% for IDGT.

What is the main difference between NXTG and IDGT?

NXTG tracks Indxx 5G & NextG Thematic Index, while IDGT tracks S&P Data Center, Tower REIT and Communications Equipment Index - Benchmark TR Gross. They also come from different issuers: First Trust and iShares. Their fees differ too: 0.70% for NXTG and 0.41% for IDGT.

Which has better risk-adjusted returns?

NXTG currently has the higher Sharpe Ratio (4.52 vs 3.13), 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.