BKMCvsIWRETF Comparison
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BNY Mellon US Mid Cap Core Equity ETF (BKMC) and iShares Russell Mid-Cap ETF (IWR) belong to the same industry segment: US Mid Cap. BKMC's top 3 sector exposures are Finance, Industrials and Technology. In contrast, IWR's top sector exposures are Finance, Technology and Industrials. BKMC is less expensive with a Total Expense Ratio (TER) of 0.04%, versus 0.18% for IWR. BKMC is up 10.9% year-to-date (YTD) with -$17M in YTD flows. IWR performs better with 14.72% YTD performance, and +$2.92B in YTD flows. Run a side-by-side ETF comparison of BKMC and IWR 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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BKMC vs IWR performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BKMC IWR | -3.97%-3.12% | -0.35%+2.22% | +10.90%+14.72% | +10.58%+14.11% | +50.65%+58.41% | +41.59%+45.60% |
| Flows | BKMC IWR | +$1M+$277M | -$3M-$169M | -$17M+$2.92B | -$10M+$4.65B | +$60M+$10.53B | +$415M+$12.32B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BKMC IWR | +11.88%+11.25% | +15.20%+13.66% | +17.64%+15.94% | +19.25%+18.28% |
| Max drawdown | BKMC IWR | -5.87%-5.16% | -9.70%-8.16% | -23.71%-21.08% | -25.02%-26.20% |
| Max drawdown duration | BKMC IWR | 26d26d | 49d49d | 284d239d | 827d854d |
Trading data
BKMC | IWR | |
Last sale 9/14/2026 at 1:30 PM | $39.80 | $109.56 |
| Previous close 09/11/2026 | $39.94 | $109.86 |
| Consolidated volume 09/11/2026 | ||
| 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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BKMC | IWR | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/14/2026 at 1:30 PM
Live
Closed
BKMC | IWR | |
|---|---|---|
| Last price | $39.80 | $109.56 |
| 1D performance | -0.35% | -0.27% |
| AuM | $645.23 M | $56.14 B |
| E/R | 0.04% | 0.18% |
Characteristics
BKMC | IWR | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | BNY Mellon | iShares |
| Benchmark | Solactive GBS United States 400 Index | Russell Midcap Index |
| N° of holdings | 391 | 812 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 7, 2020 | July 17, 2001 |
| ESG | No | No |
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Exposure
Countries
BKMC
USA
94.09%
Other
5.91%
IWR
USA
96.23%
Other
3.77%
Sectors
BKMC
Finance
22.46%
Industrials
17.5%
Technology
14.29%
Healthcare
12.08%
Non-Energy Materi.
9.41%
Other
24.27%
IWR
Finance
22.01%
Technology
15.73%
Industrials
14.33%
Healthcare
11.14%
Other
36.79%
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Diversification
BKMC
Total weight of top 15 holdings out of 15
8.89%
IWR
Total weight of top 15 holdings out of 15
8.16%
Top 15 holdings
Data as of July 31, 2026
BKMC
Revolution Medicines, Inc.
0.87%
Carpenter Technology Corp.
0.71%
Twilio, Inc.
0.71%
ATI, Inc.
0.64%
nVent Electric Plc
0.61%
Okta, Inc.
0.60%
F5, Inc.
0.59%
US Foods Holding Corp.
0.56%
Burlington Stores, Inc.
0.55%
Tenet Healthcare Corp.
0.54%
Snap-On, Inc.
0.53%
Viatris, Inc.
0.51%
C.H. Robinson Worldwide, Inc.
0.51%
MKS, Inc.
0.49%
Roku, Inc.
0.48%
IWR
Snowflake, Inc.
0.72%
Marathon Petroleum Corp.
0.67%
Cloudflare, Inc.
0.65%
Datadog, Inc.
0.64%
Phillips 66
0.61%
Royal Caribbean Group
0.59%
Simon Property Group, Inc.
0.53%
Digital Realty Trust, Inc.
0.51%
The Allstate Corp.
0.49%
United Rentals, Inc.
0.48%
Robinhood Markets, Inc.
0.48%
Hewlett Packard Enterprise Co.
0.45%
Kinder Morgan, Inc.
0.45%
Warner Bros. Discovery, Inc.
0.44%
Realty Income Corp.
0.44%
Frequently asked questions about BKMC and IWR
How have the BKMC and IWR ETFs performed in 2026?
As of September 11, 2026, BKMC is up 10.9% year-to-date (YTD), while IWR has returned 14.72%. That puts IWR better performer ahead so far this year.
Which ETF is attracting more investor money: BKMC or IWR?
Year-to-date, the BKMC ETF saw -$17M in flows, compared to +$2.92B for IWR.
Which ETF is more volatile: BKMC or IWR?
Over the past year, BKMC had a volatility of 15.2%, while IWR experienced 13.66%.
Which ETF is bigger: BKMC or IWR?
As of September 11, 2026, BKMC holds $645.23 M in assets under management (AUM), while IWR manages $56.14 B.
What sectors do the BKMC and IWR ETFs invest in?
BKMC leans toward sectors like Finance, Industrials and Technology. Meanwhile, IWR focuses on Finance, Technology and Industrials.
What are the top holdings of the BKMC ETF and IWR ETF?
BKMC top holdings include Revolution Medicines, Inc., Carpenter Technology Corp. and Twilio, Inc.. IWR holds in its top three: Snowflake, Inc., Marathon Petroleum Corp. and Cloudflare, Inc..
Which ETF is more diversified: BKMC or IWR?
BKMC holds 396 securities with 8.89% of its assets in the top 15. IWR has 823 securities and a top 15 weight of 8.16%.
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