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THROvsSPUCETF Comparison

ETF 1

THRO

iShares U.S. Thematic Rotation Active ETF

This fund is part of

Multiple Trends

-1.79%

Full THRO fund page

VS

ETF 2

SPUC

Simplify US Equity Income ETF

This fund is part of

Options Strategies

-0.47%

Full SPUC fund page

iShares U.S. Thematic Rotation Active ETF (THRO) belongs to the Multiple Trends segment. Simplify US Equity Income ETF (SPUC) is part of the Options Strategies segment. THRO's top 3 sector exposures are Technology, Consumer Non-Cyclicals and Finance. In contrast, SPUC's top sector exposures are Technology, Finance and Healthcare. THRO is more expensive with a Total Expense Ratio (TER) of 0.57%, versus 0.53% for SPUC. THRO is up 13.08% year-to-date (YTD) with -$1.59B in YTD flows. SPUC performs worse with 12.13% YTD performance, and +$123M in YTD flows. Run a side-by-side ETF comparison of THRO and SPUC 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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THRO vs SPUC 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 09/01/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	THRO SPUC	+0.72%+2.37%	+0.13%+1.98%	+13.08%+12.13%	+19.48%+19.10%	+79.34%+85.50%	n/a+77.56%
Flows	THRO SPUC	+$131M+$80M	-$349M+$139M	-$1.59B+$123M	-$134M+$126M	+$5.01B+$207M	-+$207M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	THRO SPUC	+15.91%+13.70%	+14.57%+15.70%	+16.24%+21.28%	n/a+21.82%
Max drawdown	THRO SPUC	-5.58%-4.42%	-10.86%-10.91%	-19.10%-27.97%	n/a-29.26%
Max drawdown duration	THRO SPUC	62d37d	77d176d	154d210d	n/a766d

Trading data

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	THRO	SPUC
Last sale 9/2/2026 at 1:30 PM	$43.73	$49.28
Previous close 09/01/2026	$43.55	$49.06
Consolidated volume 09/01/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 9/2/2026 at 1:30 PM

Live

Closed

	THRO	SPUC
Last price	$43.73	$49.28
1D performance	+0.41%	+0.45%
AuM	$6.74 B	$234.67 M
E/R	0.57%	0.53%

Characteristics

	THRO	SPUC
Management strategy	Active	Active
Provider	iShares	Simplify
Benchmark	-	-
N° of holdings	231	496
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	December 16, 2021	September 3, 2020
ESG	No	No

More THRO data on Trackinsight

More SPUC data on Trackinsight

Exposure

Countries

THRO

USA

95.1%

Other

4.9%

SPUC

USA

97.11%

Other

2.89%

Sectors

THRO

Technology

48.6%

Consumer Non-Cycl.

11.57%

Finance

10.95%

Industrials

8.37%

Healthcare

7.38%

Other

13.14%

SPUC

Technology

45.05%

Finance

14.11%

Healthcare

9.04%

Consumer Non-Cycl.

9%

Industrials

7.64%

Other

15.17%

Diversification

THRO

Total weight of top 15 holdings out of 15

54.3%

SPUC

Total weight of top 15 holdings out of 15

43.87%

Top 15 holdings

Data as of July 31, 2026

THRO

Apple, Inc.

8.89%

NVIDIA Corp.

7.36%

Microsoft Corp.

6.34%

Amazon.com, Inc.

4.97%

Alphabet, Inc.

4.10%

JPMorgan Chase & Co.

3.34%

Broadcom Inc.

2.75%

Micron Technology, Inc.

2.30%

US30233Q1085

2.28%

Caterpillar, Inc.

2.15%

Johnson & Johnson

2.12%

Alphabet, Inc.

2.05%

Walmart, Inc.

2.04%

RTX Corp.

1.80%

Visa, Inc.

1.80%

SPUC

Apple, Inc.

7.70%

NVIDIA Corp.

7.42%

Microsoft Corp.

5.27%

Amazon.com, Inc.

3.62%

Alphabet, Inc.

3.07%

Broadcom Inc.

2.89%

Alphabet, Inc.

2.48%

Meta Platforms, Inc.

1.86%

Micron Technology, Inc.

1.55%

JPMorgan Chase & Co.

1.48%

Berkshire Hathaway, Inc.

1.47%

Eli Lilly & Co.

1.44%

Tesla, Inc.

1.37%

Advanced Micro Devices, Inc.

1.24%

US30233Q1085

1.02%

Frequently asked questions about THRO and SPUC

How have the THRO and SPUC ETFs performed in 2026?

As of September 1, 2026, THRO is up 13.08% year-to-date (YTD), while SPUC has returned 12.13%. That puts THRO better performer ahead so far this year.

Which ETF is attracting more investor money: THRO or SPUC?

Year-to-date, the THRO ETF saw -$1.59B in flows, compared to +$123M for SPUC.

Which ETF is more volatile: THRO or SPUC?

Over the past year, THRO had a volatility of 14.57%, while SPUC experienced 15.7%.

Which ETF is bigger: THRO or SPUC?

As of September 1, 2026, THRO holds $6.74 B in assets under management (AUM), while SPUC manages $234.67 M.

What sectors do the THRO and SPUC ETFs invest in?

THRO leans toward sectors like Technology, Consumer Non-Cyclicals and Finance. Meanwhile, SPUC focuses on Technology, Finance and Healthcare.

What are the top holdings of the THRO ETF and SPUC ETF?

THRO top holdings include Apple, Inc., NVIDIA Corp. and Microsoft Corp.. SPUC holds in its top three: Apple, Inc., NVIDIA Corp. and Microsoft Corp..

Which ETF is more diversified: THRO or SPUC?

THRO holds 241 securities with 54.3% of its assets in the top 15. SPUC has 504 securities and a top 15 weight of 43.87%.

Options Strategies in ETFs, Part 4: Put-Selling and Leverage

November 22, 2023

SPUC

THROvsSPUCETF Comparison

iShares U.S. Thematic Rotation Active ETF

Simplify US Equity Income ETF

THRO vs SPUC 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 THRO and SPUC ETFs performed in 2026?

As of September 1, 2026, THRO is up 13.08% year-to-date (YTD), while SPUC has returned 12.13%. That puts THRO better performer ahead so far this year.

Which ETF is attracting more investor money: THRO or SPUC?

Year-to-date, the THRO ETF saw -$1.59B in flows, compared to +$123M for SPUC.

Which ETF is more volatile: THRO or SPUC?

Over the past year, THRO had a volatility of 14.57%, while SPUC experienced 15.7%.

Which ETF is bigger: THRO or SPUC?

As of September 1, 2026, THRO holds $6.74 B in assets under management (AUM), while SPUC manages $234.67 M.

What sectors do the THRO and SPUC ETFs invest in?

THRO leans toward sectors like Technology, Consumer Non-Cyclicals and Finance. Meanwhile, SPUC focuses on Technology, Finance and Healthcare.

What are the top holdings of the THRO ETF and SPUC ETF?

THRO top holdings include Apple, Inc., NVIDIA Corp. and Microsoft Corp.. SPUC holds in its top three: Apple, Inc., NVIDIA Corp. and Microsoft Corp..

Which ETF is more diversified: THRO or SPUC?

THRO holds 241 securities with 54.3% of its assets in the top 15. SPUC has 504 securities and a top 15 weight of 43.87%.

Options Strategies in ETFs, Part 4: Put-Selling and Leverage

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