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BULDvsCHATETF Comparison

ETF 1
BULD

Pacer BlueStar Engineering the Future ETF

This fund is part of
Disruptive Technology
+0%
VS
ETF 2
CHAT

Roundhill Generative AI & Technology ETF

This fund is part of
Disruptive Technology
+0%

Pacer BlueStar Engineering the Future ETF (BULD) and Roundhill Generative AI & Technology ETF (CHAT) belong to the same industry segment: Disruptive Technology. BULD's top 3 sector exposures are Information Technology, Industrials and Consumer Discretionary. In contrast, CHAT's top sector exposures are Information Technology, Communication Services and Consumer Discretionary. BULD is less expensive with a Total Expense Ratio (TER) of 0.49%, versus 0.75% for CHAT. BULD is up 42.14% year-to-date (YTD) with +$8M in YTD flows. CHAT performs better with 72.36% YTD performance, and +$424M in YTD flows. Run a side-by-side ETF comparison of BULD and CHAT 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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BULD vs CHAT performance and flow charts

Performance

05101520%May 18May 26Jun 2Jun 9Jun 16

Cumulative Flows

0 M100 M200 M300 M400 M500 MMay 18May 26Jun 2Jun 9Jun 16

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Historic performance and flows
Data as of 06/18/2026
1M3MYTD1Y3Y5Y
Perf.
BULD
CHAT
+18.23%+20.39%
+32.71%+52.40%
+42.14%+72.36%
+71.02%+126.20%
+74.07%+250.01%
n/an/a
Flows
BULD
CHAT
+$5M+$197M
+$6M+$445M
+$8M+$424M
+$8M+$1.03B
+$8M+$1.19B
--
Volatility and drawdown
3M1Y3Y5Y
Volatility
BULD
CHAT
+31.37%+40.70%
+26.66%+29.23%
+23.86%+27.33%
n/an/a
Max drawdown
BULD
CHAT
-7.60%-14.30%
-14.54%-15.84%
-26.95%-30.22%
n/an/a
Max drawdown duration
BULD
CHAT
13d16d
77d139d
554d133d
n/an/a
Trading data

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BULD
CHAT
Last sale
6/18/2026 at 1:30 PM
$37.10
$102.34
Previous close
06/18/2026
$35.95
$96.87
Consolidated volume
06/18/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of May 29, 2026
1-year trailing difference

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CHAT
is actively managed and doesn’t replicate an index

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BULD
CHAT
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 6/18/2026 at 1:30 PM
Live
Closed
BULD
CHAT
Last price
$37.10
$102.34
1D performance
+3.20%
+5.65%
AuM$11.81 M$2.21 B
E/R0.49%0.75%
Characteristics
BULD
CHAT
Management strategyPassiveActive
ProviderPACER ETFsRoundhill Investments
BenchmarkBlueStar Robotics and 3D Printing Index-
N° of holdings4930
Asset classEquities-
Trailing 12m distribution yield
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Inception dateMay 4, 2022May 18, 2023
ESGNoNo
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Exposure

Countries

BULD
USA
67.47%
Japan
16.23%
Other
16.3%
CHAT
USA
67.88%
Republic of Korea
8.01%
Other
24.11%

Sectors

BULD
Information Techn.
59.5%
Industrials
15.96%
Other
24.54%
CHAT
Information Techn.
50.34%
Communication Ser.
18.33%
Other
31.33%

Diversification

BULD

Total weight of top 15 holdings out of 15

75.81%
CHAT

Total weight of top 15 holdings out of 15

61.58%

Top 15 holdings

Data as of April 30, 2026
BULD
USN070592100
8.78%
APPLIED MATERIAL
8.42%
US5128073062
8.41%
PROTO LABS
8.37%
KLA CORPORATION
5.94%
STRATASYS LTD
5.57%
AUTODESK
5.39%
3D SYSTEMS
4.29%
US63008G2030
3.89%
DASSAULT SYSTEMES
3.28%
TOKYO ELECTRON
3.24%
PTC INC
3.00%
KEYENCE
2.93%
EMERSON ELECTRIC
2.19%
BENTLEY SYSTEMS
2.11%
CHAT
NVIDIA
7.43%
ALPHABET INC-CL
6.42%
ADVANCED MICRO DEVICES
4.63%
SK HYNIX
4.35%
MICRON TECHNOLOGY
4.08%
AMAZON.COM INC
4.05%
BROADCOM LIMITED
3.84%
MICROSOFT-T
3.67%
SAMSUNG ELECTR
3.66%
SOFTBANK GROUP CORP
3.62%
META PLATFORMS
3.26%
US0420682058
3.18%
CNE100007DH9
3.17%
TWN SEMICONT MAN
3.11%
US0404132054
3.11%
Frequently asked questions about BULD and CHAT

How have the BULD and CHAT ETFs performed in 2026?

As of June 18, 2026, BULD is up 42.14% year-to-date (YTD), while CHAT has returned 72.36%. That puts CHAT better performer ahead so far this year.

Which ETF is attracting more investor money: BULD or CHAT?

Year-to-date, the BULD ETF saw +$8M in flows, compared to +$424M for CHAT.

Which ETF is more volatile: BULD or CHAT?

Over the past year, BULD had a volatility of 26.66%, while CHAT experienced 29.23%.

Which ETF is bigger: BULD or CHAT?

As of June 18, 2026, BULD holds $11.81 M in assets under management (AUM), while CHAT manages $2.21 B.

What sectors do the BULD and CHAT ETFs invest in?

BULD leans toward sectors like Information Technology and Industrials. Meanwhile, CHAT focuses on Information Technology and Communication Services.

What are the top holdings of the BULD ETF and CHAT ETF?

BULD top holdings include USN070592100, APPLIED MATERIAL and US5128073062. CHAT holds in its top three: NVIDIA, ALPHABET INC-CL and ADVANCED MICRO DEVICES.

Which ETF is more diversified: BULD or CHAT?

BULD holds 54 securities with 75.81% of its assets in the top 15. CHAT has 39 securities and a top 15 weight of 61.58%.

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