XMEvsIYMETF Comparison
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State Street SPDR S&P Metals & Mining ETF (XME) and iShares U.S. Basic Materials ETF (IYM) belong to the same industry segment: US Materials. XME's top 3 sector exposures are Materials and Energy. In contrast, IYM's top sector exposures are Materials and Industrials. XME is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.38% for IYM. XME is up 13.71% year-to-date (YTD) with +$1.39B in YTD flows. IYM performs better with 20.24% YTD performance, and +$817M in YTD flows. Run a side-by-side ETF comparison of XME and IYM 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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XME vs IYM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | XME IYM | +10.31%+9.37% | -6.63%+5.40% | +13.71%+20.24% | +106.80%+43.06% | +137.07%+46.37% | +193.52%+51.91% |
| Flows | XME IYM | +$481M+$441M | +$625M+$512M | +$1.39B+$817M | +$2.01B+$912M | +$1.25B+$564M | +$1.36B+$691M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XME IYM | +39.29%+23.38% | +32.55%+17.93% | +29.16%+18.03% | +32.40%+20.29% |
| Max drawdown | XME IYM | -20.90%-13.67% | -22.54%-13.67% | -30.47%-23.58% | -37.25%-29.91% |
| Max drawdown duration | XME IYM | 86d53d | 89d53d | 237d352d | 760d709d |
Trading data
XME | IYM | |
Last sale 4/24/2026 at 1:30 PM | $117.78 | $184.45 |
| Previous close 04/23/2026 | $117.64 | $183.18 |
| Consolidated volume 04/23/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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XME | IYM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/24/2026 at 1:30 PM
Live
Closed
XME | IYM | |
|---|---|---|
| Last price | $117.78 | $184.45 |
| 1D performance | +0.12% | +0.69% |
| AuM | $5.24 B | $1.65 B |
| E/R | 0.35% | 0.38% |
Characteristics
XME | IYM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | S&P Metals & Mining Select Industry Index | Russell 1000 Basic Materials RIC 22.5/45 Capped Gross Index |
| N° of holdings | 30 | 36 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 19, 2006 | June 12, 2000 |
| ESG | No | No |
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Exposure
Countries
XME
USA
99.25%
Other
0.75%
IYM
USA
73.53%
Ireland
20.29%
Other
6.18%
Sectors
XME
Materials
69.74%
Energy
13.78%
Other
16.48%
IYM
Materials
65.5%
Industrials
8.86%
Other
25.64%
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Diversification
XME
Total weight of top 15 holdings out of 15
65.96%
IYM
Total weight of top 15 holdings out of 15
77.27%
Top 15 holdings
Data as of March 31, 2026
XME
WARRIOR MET COAL
5.02%
US2189371006
4.99%
ALCOA CORP
4.57%
RELIANCE STEEL
4.51%
NUCOR
4.50%
STEEL DYNAMICS
4.46%
FREEPORT-MCMORAN INC
4.36%
PEABODY ENERGY
4.36%
URANIUM ENERGY
4.36%
NEWMONT CORP
4.26%
COMMERCIAL METALS
4.22%
ROYAL GOLD
4.21%
CLEVELAND CLIFFS INC
4.16%
HECLA MINING
4.02%
CENTRUS ENERGY CORP
3.96%
IYM
IE000S9YS762
20.29%
NEWMONT CORP
10.56%
FREEPORT-MCMORAN INC
7.60%
ECOLAB
6.10%
AIR PRODUCTS AND CHEMICALS
4.74%
FASTENAL
4.13%
GB00BRXH2664
3.80%
NUCOR
3.43%
STEEL DYNAMICS
2.74%
ROYAL GOLD
2.45%
ALBEMARLE
2.42%
LYONDELLBASELL INDUSTRIES
2.37%
CF INDUSTRIES HOLDINGS
2.31%
CARPENTER TECHNOLOGY
2.18%
INTERNATIONAL PAPER CO
2.15%
Frequently asked questions about XME and IYM
How have the XME and IYM ETFs performed in 2026?
As of April 24, 2026, XME is up 13.71% year-to-date (YTD), while IYM has returned 20.24%. That puts IYM better performer ahead so far this year.
Which ETF is attracting more investor money: XME or IYM?
Year-to-date, the XME ETF saw +$1.39B in flows, compared to +$817M for IYM.
Which ETF is more volatile: XME or IYM?
Over the past year, XME had a volatility of 32.55%, while IYM experienced 17.93%.
Which ETF is bigger: XME or IYM?
As of April 24, 2026, XME holds $5.24 B in assets under management (AUM), while IYM manages $1.65 B.
What sectors do the XME and IYM ETFs invest in?
XME leans toward sectors like Materials and Energy. Meanwhile, IYM focuses on Materials and Industrials.
What are the top holdings of the XME ETF and IYM ETF?
XME top holdings include WARRIOR MET COAL, US2189371006 and ALCOA CORP. IYM holds in its top three: IE000S9YS762, NEWMONT CORP and FREEPORT-MCMORAN INC.
Which ETF is more diversified: XME or IYM?
XME holds 37 securities with 65.96% of its assets in the top 15. IYM has 39 securities and a top 15 weight of 77.27%.
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