BKSEvsPRFZETF Comparison
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BNY Mellon US Small Cap Core Equity ETF (BKSE) belongs to the US Small Cap segment. Invesco RAFI US 1500 Small-Mid ETF (PRFZ) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Finance, Healthcare and Technology. BKSE is less expensive with a Total Expense Ratio (TER) of 0.04%, versus 0.36% for PRFZ. BKSE is up 14.71% year-to-date (YTD) with +$17M in YTD flows. PRFZ performs better with 16.49% YTD performance, and -$257M in YTD flows. Run a side-by-side ETF comparison of BKSE and PRFZ 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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BKSE vs PRFZ performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BKSE PRFZ | -6.13%-5.95% | +0.28%+1.94% | +14.71%+16.49% | +19.09%+18.38% | +60.00%+62.83% | +44.82%+54.99% |
| Flows | BKSE PRFZ | -+$1M | +$3M-$41M | +$17M-$257M | +$17M-$274M | -$47M-$408M | -$82M-$235M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BKSE PRFZ | +12.21%+14.02% | +16.56%+17.46% | +19.89%+20.27% | +21.57%+21.14% |
| Max drawdown | BKSE PRFZ | -7.07%-6.88% | -9.25%-10.44% | -26.53%-26.51% | -29.19%-26.51% |
| Max drawdown duration | BKSE PRFZ | 32d32d | 65d84d | 289d283d | 980d283d |
Trading data
BKSE | PRFZ | |
Last sale 9/18/2026 at 1:30 PM | $42.47 | $53.00 |
| Previous close 09/17/2026 | $42.77 | $53.26 |
| Consolidated volume 09/17/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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BKSE | PRFZ | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
Main metrics
Last update 9/18/2026 at 1:30 PM
Live
Closed
BKSE | PRFZ | |
|---|---|---|
| Last price | $42.47 | $53.00 |
| 1D performance | -0.71% | -0.49% |
| AuM | $85.91 M | $2.73 B |
| E/R | 0.04% | 0.36% |
Characteristics
BKSE | PRFZ | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | BNY Mellon | Invesco |
| Benchmark | Solactive GBS United States 600 Index | RAFI Fundamental Select US 1500 Index |
| N° of holdings | 579 | 1499 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 7, 2020 | September 20, 2006 |
| ESG | No | No |
Exposure
Countries
BKSE
USA
94.82%
Other
5.18%
PRFZ
USA
97.66%
Other
2.34%
Sectors
BKSE
Finance
25.76%
Healthcare
14.3%
Technology
12.29%
Industrials
10.79%
Consumer Cyclical.
8.03%
Other
28.84%
PRFZ
Finance
23.63%
Healthcare
17.84%
Technology
16.07%
Industrials
10.34%
Other
32.12%
Diversification
BKSE
Total weight of top 15 holdings out of 15
5.32%
PRFZ
Total weight of top 15 holdings out of 15
5.25%
Top 15 holdings
Data as of July 31, 2026
BKSE
The Timken Co.
0.39%
Glaukos Corp.
0.37%
Corcept Therapeutics, Inc.
0.37%
Brinker International, Inc.
0.36%
JFrog Ltd.
0.36%
TG Therapeutics, Inc.
0.36%
Alkermes Plc
0.35%
Hexcel Corp.
0.35%
Ryman Hospitality Properties, Inc.
0.35%
Compass, Inc. (New York)
0.35%
Protagonist Therapeutics, Inc.
0.35%
Etsy, Inc.
0.35%
Crinetics Pharmaceuticals, Inc.
0.34%
Avantor, Inc.
0.34%
Ralliant Corp.
0.34%
PRFZ
Par Pacific Holdings, Inc.
0.44%
Roivant Sciences Ltd.
0.40%
ATI, Inc.
0.40%
Revolution Medicines, Inc.
0.39%
Iridium Communications, Inc.
0.36%
SharkNinja, Inc.
0.34%
Carpenter Technology Corp.
0.34%
Enova International, Inc.
0.34%
Bio-Techne Corp.
0.34%
Crescent Energy Co.
0.32%
10X Genomics, Inc.
0.32%
TTM Technologies, Inc.
0.31%
The GEO Group, Inc.
0.31%
UMB Financial Corp.
0.30%
Compass, Inc. (New York)
0.30%
Frequently asked questions about BKSE and PRFZ
How have the BKSE and PRFZ ETFs performed in 2026?
As of September 17, 2026, BKSE is up 14.71% year-to-date (YTD), while PRFZ has returned 16.49%. That puts PRFZ better performer ahead so far this year.
Which ETF is attracting more investor money: BKSE or PRFZ?
Year-to-date, the BKSE ETF saw +$17M in flows, compared to -$257M for PRFZ.
Which ETF is more volatile: BKSE or PRFZ?
Over the past year, BKSE had a volatility of 16.56%, while PRFZ experienced 17.46%.
Which ETF is bigger: BKSE or PRFZ?
As of September 17, 2026, BKSE holds $85.91 M in assets under management (AUM), while PRFZ manages $2.73 B.
What sectors do the BKSE and PRFZ ETFs invest in?
BKSE leans toward sectors like Finance, Healthcare and Technology. Meanwhile, PRFZ focuses on Finance, Healthcare and Technology.
What are the top holdings of the BKSE ETF and PRFZ ETF?
BKSE top holdings include The Timken Co., Glaukos Corp. and Corcept Therapeutics, Inc.. PRFZ holds in its top three: Par Pacific Holdings, Inc., Roivant Sciences Ltd. and ATI, Inc..
Which ETF is more diversified: BKSE or PRFZ?
BKSE holds 582 securities with 5.32% of its assets in the top 15. PRFZ has 1500 securities and a top 15 weight of 5.25%.
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