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MGOVvsIUSBETF Comparison

ETF 1

MGOV

First Trust Intermediate Government Opportunities ETF

This fund is part of

US Aggregate Bonds

+0.03%

Full MGOV fund page

VS

ETF 2

IUSB

iShares Core Total USD Bond Market ETF

This fund is part of

US Aggregate Bonds

+0.03%

Full IUSB fund page

First Trust Intermediate Government Opportunities ETF (MGOV) and iShares Core Total USD Bond Market ETF (IUSB) belong to the same industry segment: US Aggregate Bonds. In contrast, IUSB's top sector exposures are Sovereign, Finance and Industrials. MGOV is more expensive with a Total Expense Ratio (TER) of 0.49%, versus 0.06% for IUSB. MGOV is down -0.86% year-to-date (YTD) with +$19M in YTD flows. IUSB performs worse with -1.42% YTD performance, and +$16.70B in YTD flows. Run a side-by-side ETF comparison of MGOV and IUSB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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MGOV vs IUSB performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 10/15/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	MGOV IUSB	-0.74%-0.19%	-2.78%-1.78%	-0.86%-1.42%	-1.00%-1.37%	+13.45%+16.28%	n/a+0.06%
Flows	MGOV IUSB	-$3M+$6.05B	-$2M+$7.66B	+$19M+$16.70B	+$39M+$18.01B	+$86M+$27.91B	-+$37.54B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	MGOV IUSB	+5.39%+4.15%	+4.63%+3.66%	+5.71%+4.63%	n/a+5.55%
Max drawdown	MGOV IUSB	-4.66%-3.24%	-5.27%-4.33%	-5.64%-4.33%	n/a-17.40%
Max drawdown duration	MGOV IUSB	88d52d	228d229d	284d280d	n/a1406d

Trading data

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	MGOV	IUSB
Last sale 10/16/2026 at 1:30 PM	$19.32	$44.47
Previous close 10/15/2026	$19.24	$44.47
Consolidated volume 10/15/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of September 30, 2026

1-year trailing difference

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MGOV

is actively managed and doesn’t replicate an index

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	MGOV	IUSB
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/16/2026 at 1:30 PM

Live

Closed

	MGOV	IUSB
Last price	$19.32	$44.47
1D performance	+0.41%	+0.00%
AuM	$95.73 M	$49.25 B
E/R	0.49%	0.06%

Characteristics

	MGOV	IUSB
Management strategy	Active	Passive
Provider	First Trust	iShares
Benchmark	-	Bloomberg U.S. Universal Index
N° of holdings	-	16069
Asset class	-	Bonds
Trailing 12m distribution yield	Join	Join
Inception date	August 2, 2023	June 10, 2014
ESG	No	No

More MGOV data on Trackinsight

More IUSB data on Trackinsight

Exposure

Countries

MGOV

Data will be available soon

IUSB

USA

72.98%

Other

27.02%

Sectors

MGOV

Data will be available soon

IUSB

Sovereign

42.65%

Finance

13.17%

Other

44.17%

Diversification

MGOV

Data will be available soon

IUSB

Total weight of top 15 holdings out of 15

9.55%

Top 15 holdings

Data as of January 1, 1970

MGOV

Data will be available soon

IUSB

BlackRock Liquidity TempCash

4.49%

USA, Notes 4% 15nov2035, USD (F-2035)

0.49%

US01F0206957

0.41%

USA, Notes 4.375% 31dec2029, USD (AH-2029)

0.37%

USA, Notes 4.375% 15may2036, USD (C-2036)

0.36%

USA, Notes 4.125% 30jun2031, USD (AA-2031)

0.36%

USA, Notes 4% 15feb2034, USD (B-2034)

0.35%

USA, Notes 4.375% 15may2034, USD (C-2034)

0.35%

USA, Notes 4.625% 15feb2035, USD (B-2035)

0.35%

USA, Notes 4.25% 15nov2034, USD (F-2034)

0.35%

USA, Notes 4.25% 15may2035, USD (C-2035)

0.34%

USA, Notes 4.25% 15aug2035, USD (E-2035)

0.34%

USA, Notes 3.875% 15aug2034, USD (E-2034)

0.34%

USA, Notes 4.125% 15feb2036, USD (B-2036)

0.33%

USA, Notes 2.75% 15aug2032, USD (E-2032)

0.32%

Frequently asked questions about MGOV and IUSB

How have the MGOV and IUSB ETFs performed in 2026?

As of October 15, 2026, MGOV is down -0.86% year-to-date (YTD), while IUSB has lost -1.42%. That puts MGOV better performer ahead so far this year.

Which ETF is attracting more investor money: MGOV or IUSB?

Year-to-date, the MGOV ETF saw +$19M in flows, compared to +$16.70B for IUSB.

Which ETF is more volatile: MGOV or IUSB?

Over the past year, MGOV had a volatility of 4.63%, while IUSB experienced 3.66%.

Which ETF is bigger: MGOV or IUSB?

As of October 15, 2026, MGOV holds $95.73 M in assets under management (AUM), while IUSB manages $49.25 B.

The Weekly ETF Market Monitor (September 21-25, 2026)

September 26, 2026

IUSB

MGOVvsIUSBETF Comparison

First Trust Intermediate Government Opportunities ETF

iShares Core Total USD Bond Market ETF

MGOV vs IUSB performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the MGOV and IUSB ETFs performed in 2026?

As of October 15, 2026, MGOV is down -0.86% year-to-date (YTD), while IUSB has lost -1.42%. That puts MGOV better performer ahead so far this year.

Which ETF is attracting more investor money: MGOV or IUSB?

Year-to-date, the MGOV ETF saw +$19M in flows, compared to +$16.70B for IUSB.

Which ETF is more volatile: MGOV or IUSB?

Over the past year, MGOV had a volatility of 4.63%, while IUSB experienced 3.66%.

Which ETF is bigger: MGOV or IUSB?

As of October 15, 2026, MGOV holds $95.73 M in assets under management (AUM), while IUSB manages $49.25 B.

The Weekly ETF Market Monitor (September 21-25, 2026)

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