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 16.27% year-to-date (YTD) with +$994M in YTD flows. IYM performs better with 22.59% YTD performance, and +$434M 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 06/12/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | XME IYM | -2.61%+0.43% | +6.78%+6.61% | +16.27%+22.59% | +86.37%+37.15% | +154.08%+54.80% | +174.97%+51.12% |
| Flows | XME IYM | -$517M-$448M | +$70M-$190M | +$994M+$434M | +$1.46B+$543M | +$1.15B+$206M | +$573M+$156M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XME IYM | +40.81%+23.76% | +36.05%+19.60% | +30.24%+18.38% | +32.79%+20.52% |
| Max drawdown | XME IYM | -15.36%-7.50% | -22.54%-13.67% | -30.47%-23.58% | -37.25%-29.91% |
| Max drawdown duration | XME IYM | 10d19d | 127d102d | 237d352d | 760d709d |
Trading data
XME | IYM | |
Last sale 6/12/2026 at 1:30 PM | $120.44 | $187.93 |
| Previous close 06/11/2026 | $118.35 | $184.79 |
| Consolidated volume 06/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 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 6/12/2026 at 1:30 PM
Live
Closed
XME | IYM | |
|---|---|---|
| Last price | $120.44 | $187.93 |
| 1D performance | +1.77% | +1.70% |
| AuM | $4.93 B | $1.29 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
99.18%
Other
0.82%
IYM
USA
74.38%
Ireland
19.89%
Other
5.73%
Sectors
XME
Materials
70.09%
Energy
13.16%
Other
16.74%
IYM
Materials
65.79%
Industrials
9.14%
Other
25.07%
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Diversification
XME
Total weight of top 15 holdings out of 15
65.59%
IYM
Total weight of top 15 holdings out of 15
76.87%
Top 15 holdings
Data as of April 30, 2026
XME
NUCOR
5.44%
STEEL DYNAMICS
5.15%
RELIANCE STEEL
4.89%
CLEVELAND CLIFFS INC
4.56%
MP MATERIALS CORPORATION
4.41%
WARRIOR MET COAL
4.40%
US91733P1075
4.40%
CENTRUS ENERGY CORP
4.37%
URANIUM ENERGY
4.37%
COMMERCIAL METALS
4.30%
ALCOA CORP
3.99%
NEWMONT CORP
3.97%
FREEPORT-MCMORAN INC
3.90%
US2189371006
3.89%
HECLA MINING
3.54%
IYM
IE000S9YS762
19.89%
NEWMONT CORP
10.51%
FREEPORT-MCMORAN INC
7.25%
ECOLAB
5.80%
AIR PRODUCTS AND CHEMICALS
4.75%
NUCOR
4.43%
FASTENAL
3.88%
GB00BRXH2664
3.55%
STEEL DYNAMICS
3.38%
ALBEMARLE
2.57%
CARPENTER TECHNOLOGY
2.29%
ROYAL GOLD
2.18%
CF INDUSTRIES HOLDINGS
2.15%
LYONDELLBASELL INDUSTRIES
2.13%
RELIANCE STEEL
2.11%
Frequently asked questions about XME and IYM
How have the XME and IYM ETFs performed in 2026?
As of June 12, 2026, XME is up 16.27% year-to-date (YTD), while IYM has returned 22.59%. 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 +$994M in flows, compared to +$434M for IYM.
Which ETF is more volatile: XME or IYM?
Over the past year, XME had a volatility of 36.05%, while IYM experienced 19.6%.
Which ETF is bigger: XME or IYM?
As of June 12, 2026, XME holds $4.93 B in assets under management (AUM), while IYM manages $1.29 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 NUCOR, STEEL DYNAMICS and RELIANCE STEEL. 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 65.59% of its assets in the top 15. IYM has 39 securities and a top 15 weight of 76.87%.
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