BOBPvsAFOSETF Comparison
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CORE16 Best of Breed Premier Index ETF (BOBP) belongs to the US Large Cap segment. ARS Focused Opportunities Strategy ETF (AFOS) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Technology, Industrials and Non-Energy Materials. BOBP is more expensive with a Total Expense Ratio (TER) of 0.7%, versus 0.45% for AFOS. BOBP is up 14% year-to-date (YTD) with -$373K in YTD flows. AFOS performs better with 32.94% YTD performance, and +$18M in YTD flows. Run a side-by-side ETF comparison of BOBP and AFOS 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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BOBP vs AFOS performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/03/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BOBP AFOS | -5.54%+0.27% | -0.71%+9.64% | +14.00%+32.94% | +19.17%+68.78% | n/an/a | n/an/a |
| Flows | BOBP AFOS | +$0K+$3M | -$1M+$5M | -$373K+$18M | -$5M+$21M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BOBP AFOS | +32.78%+29.89% | +23.36%+23.24% | n/an/a | n/an/a |
| Max drawdown | BOBP AFOS | -16.43%-11.83% | -16.43%-11.83% | n/an/a | n/an/a |
| Max drawdown duration | BOBP AFOS | 34d43d | 34d43d | n/an/a | n/an/a |
Trading data
BOBP | AFOS | |
Last sale 8/5/2026 at 3:10 PM | $30.19 | $45.78 |
| Previous close 08/04/2026 | $30.09 | $45.73 |
| Consolidated volume 08/04/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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AFOS
is actively managed and doesn’t replicate an indexBOBP | AFOS | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/5/2026 at 3:10 PM
Live
Closed
BOBP | AFOS | |
|---|---|---|
| Last price | $30.19 | $45.78 |
| 1D performance | +0.31% | +0.12% |
| AuM | $0.59 M | $298.20 M |
| E/R | 0.7% | 0.45% |
Characteristics
BOBP | AFOS | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Core16 | ARS Investment Partners |
| Benchmark | CORE16 Best of Breed Premier Index | - |
| N° of holdings | 51 | 29 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 21, 2025 | June 25, 2025 |
| ESG | No | No |
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Exposure
Countries
BOBP
USA
86.06%
Other
13.94%
AFOS
USA
82.5%
Other
17.5%
Sectors
BOBP
Technology
35.51%
Industrials
27.49%
Non-Energy Materi.
8.55%
Other
28.46%
AFOS
Technology
31.68%
Industrials
21.63%
Non-Energy Materi.
10.85%
Energy
9.06%
Other
26.78%
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Diversification
BOBP
Total weight of top 15 holdings out of 15
42.95%
AFOS
Total weight of top 15 holdings out of 15
57.35%
Top 15 holdings
Data as of June 30, 2026
BOBP
Sandisk Corp.
4.70%
Lam Research Corp.
4.16%
Micron Technology, Inc.
3.92%
KLA Corp.
3.65%
Corning, Inc.
3.24%
Teradyne, Inc.
3.14%
Applied Materials, Inc.
2.99%
C.H. Robinson Worldwide, Inc.
2.39%
Caterpillar, Inc.
2.36%
Quanta Services, Inc.
2.23%
GE Vernova, Inc.
2.08%
Intel Corp.
2.06%
Comfort Systems USA, Inc.
2.05%
Argan, Inc.
2.00%
Alphabet, Inc.
1.95%
AFOS
Lam Research Corp.
6.57%
Western Digital Corp.
4.98%
Micron Technology, Inc.
4.87%
Alphabet, Inc.
4.38%
Marathon Petroleum Corp.
4.03%
NVIDIA Corp.
3.88%
GE Vernova, Inc.
3.81%
Newmont Corp.
3.53%
Freeport-McMoRan, Inc.
3.47%
Quanta Services, Inc.
3.30%
Vistra Corp.
3.09%
Eli Lilly & Co.
2.99%
The Boeing Co.
2.97%
Vertiv Holdings Co.
2.81%
Microsoft Corp.
2.67%
Frequently asked questions about BOBP and AFOS
How have the BOBP and AFOS ETFs performed in 2026?
As of August 3, 2026, BOBP is up 14% year-to-date (YTD), while AFOS has returned 32.94%. That puts AFOS better performer ahead so far this year.
Which ETF is attracting more investor money: BOBP or AFOS?
Year-to-date, the BOBP ETF saw -$373K in flows, compared to +$18M for AFOS.
Which ETF is more volatile: BOBP or AFOS?
Over the past year, BOBP had a volatility of 23.36%, while AFOS experienced 23.24%.
Which ETF is bigger: BOBP or AFOS?
As of August 3, 2026, BOBP holds $0.59 M in assets under management (AUM), while AFOS manages $298.20 M.
What sectors do the BOBP and AFOS ETFs invest in?
BOBP leans toward sectors like Technology, Industrials and Non-Energy Materials. Meanwhile, AFOS focuses on Technology, Industrials and Non-Energy Materials.
What are the top holdings of the BOBP ETF and AFOS ETF?
BOBP top holdings include Sandisk Corp., Lam Research Corp. and Micron Technology, Inc.. AFOS holds in its top three: Lam Research Corp., Western Digital Corp. and Micron Technology, Inc..
Which ETF is more diversified: BOBP or AFOS?
BOBP holds 67 securities with 42.95% of its assets in the top 15. AFOS has 29 securities and a top 15 weight of 57.35%.
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