PBUBvsIYRETF Comparison
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Portfolio Building Block US Banks ETF (PBUB) belongs to the US Financials segment. iShares U.S. Real Estate ETF (IYR) is part of the US Real Estate segment. PBUB's top 1 sector exposures are Finance. In contrast, IYR's top sector exposures are Finance, Technology and Non-Corporate. PBUB is less expensive with a Total Expense Ratio (TER) of 0.14%, versus 0.37% for IYR. Run a side-by-side ETF comparison of PBUB and IYR 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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PBUB vs IYR performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 11/09/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | PBUB IYR | +3.09%+7.32% | n/a+0.57% | n/a+11.54% | n/a+10.72% | n/a+43.43% | n/a+6.86% |
| Flows | PBUB IYR | --$401M | --$468M | --$702M | -+$228M | -+$690M | --$2.54B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | PBUB IYR | n/a+15.31% | n/a+14.47% | n/a+16.35% | n/a+18.91% |
| Max drawdown | PBUB IYR | n/a-10.29% | n/a-11.77% | n/a-16.75% | n/a-33.67% |
| Max drawdown duration | PBUB IYR | n/a76d | n/a104d | n/a514d | n/a1621d |
Trading data
PBUB | IYR | |
Last sale 11/10/2026 at 2:30 PM | $25.31 | $102.98 |
| Previous close 11/09/2026 | $25.36 | $103.18 |
| Consolidated volume 11/09/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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PBUB | IYR | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 11/10/2026 at 2:30 PM
Live
Closed
PBUB | IYR | |
|---|---|---|
| Last price | $25.31 | $102.98 |
| 1D performance | -0.23% | -0.19% |
| AuM | $1.01 M | $4.01 B |
| E/R | 0.14% | 0.37% |
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Exposure
Countries
PBUB
USA
99.85%
Other
0.15%
IYR
USA
99.68%
Other
0.32%
Sectors
PBUB
Finance
99.85%
Other
0.15%
IYR
Finance
98.22%
Other
1.78%
Diversification
PBUB
Total weight of top 15 holdings out of 15
90.42%
IYR
Total weight of top 15 holdings out of 15
65.08%
Top 15 holdings
Data as of September 30, 2026
PBUB
JPMorgan Chase & Co.
14.68%
Bank of America Corp.
12.36%
Wells Fargo & Co.
7.87%
Citigroup, Inc.
7.05%
East West Bancorp, Inc.
4.65%
Fifth Third Bancorp
4.55%
First Citizens BancShares, Inc. (North Carolina)
4.42%
Huntington Bancshares, Inc.
4.42%
U.S. Bancorp
4.42%
M&T Bank Corp.
4.38%
The PNC Financial Services Group, Inc.
4.36%
KeyCorp
4.36%
Truist Financial Corp.
4.34%
Citizens Financial Group, Inc. (Rhode Island)
4.28%
Regions Financial Corp.
4.27%
IYR
Welltower, Inc.
10.29%
Prologis, Inc.
9.26%
Equinix, Inc.
4.76%
Digital Realty Trust, Inc.
4.58%
Simon Property Group, Inc.
4.58%
American Tower Corp.
4.54%
Realty Income Corp.
4.12%
Public Storage
3.82%
Equity Residential
3.51%
Ventas, Inc.
3.50%
CBRE Group, Inc.
2.94%
Iron Mountain, Inc.
2.65%
Crown Castle, Inc.
2.28%
Extra Space Storage, Inc.
2.23%
VICI Properties, Inc.
2.03%
Frequently asked questions about PBUB and IYR
Which ETF is bigger: PBUB or IYR?
As of November 9, 2026, PBUB holds $1.01 M in assets under management (AUM), while IYR manages $4.01 B.
What sectors do the PBUB and IYR ETFs invest in?
PBUB leans toward sectors like Finance. Meanwhile, IYR focuses on Finance.
What are the top holdings of the PBUB ETF and IYR ETF?
PBUB top holdings include JPMorgan Chase & Co., Bank of America Corp. and Wells Fargo & Co.. IYR holds in its top three: Welltower, Inc., Prologis, Inc. and Equinix, Inc..
Which ETF is more diversified: PBUB or IYR?
PBUB holds 18 securities with 90.42% of its assets in the top 15. IYR has 59 securities and a top 15 weight of 65.08%.
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Latest news about PBUB & IYR
Exploring Sector Rotation: Value vs. Growth
August 5, 2024
IYR
Real Estate Sector Declines on Fed Minutes
May 27, 2024
IYR
Real Estate ETFs Hit Again by the Rise in Treasury Yields
April 15, 2024
IYR
Real Estate Sector Hit by Stronger-Than-Expected Inflation Data
March 19, 2024
IYR
Real Estate Sector Hit by Stronger-Than-Expected Inflation Data
March 19, 2024
IYR
Real Estate Sector Gains Momentum After Dovish Fed Comments
December 19, 2023
IYR
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