PSCMvsIYMETF Comparison
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Invesco S&P SmallCap Materials ETF (PSCM) and iShares U.S. Basic Materials ETF (IYM) belong to the same industry segment: US Materials. PSCM's top 2 sector exposures are Non-Energy Materials and Energy. In contrast, IYM's top sector exposures are Non-Energy Materials, Industrials and Non-Corporate. PSCM is less expensive with a Total Expense Ratio (TER) of 0.29%, versus 0.37% for IYM. PSCM is up 13.01% year-to-date (YTD) with +$7M in YTD flows. IYM performs better with 19.18% YTD performance, and +$493M in YTD flows. Run a side-by-side ETF comparison of PSCM 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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PSCM vs IYM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/29/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | PSCM IYM | -0.18%+1.47% | +0.46%+3.22% | +13.01%+19.18% | +25.74%+26.77% | +64.02%+55.96% | +50.91%+48.05% |
| Flows | PSCM IYM | -$915K+$53M | -$915K+$81M | +$7M+$493M | +$5M+$619M | -$1M+$389M | -$10M+$285M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | PSCM IYM | +19.32%+17.83% | +23.08%+20.38% | +24.74%+18.60% | +25.49%+20.47% |
| Max drawdown | PSCM IYM | -11.41%-9.34% | -15.51%-13.67% | -35.30%-23.58% | -35.30%-29.91% |
| Max drawdown duration | PSCM IYM | 73d65d | 177d102d | 380d352d | 380d709d |
Trading data
PSCM | IYM | |
Last sale 10/30/2026 at 1:30 PM | $92.63 | $179.52 |
| Previous close 10/29/2026 | $94.27 | $181.88 |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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PSCM | 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 10/30/2026 at 1:30 PM
Live
Closed
PSCM | IYM | |
|---|---|---|
| Last price | $92.63 | $179.52 |
| 1D performance | -1.74% | -1.30% |
| AuM | $18.86 M | $1.28 B |
| E/R | 0.29% | 0.37% |
Characteristics
PSCM | IYM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Invesco | iShares |
| Benchmark | S&P SmallCap 600 Capped Materials Sector Index | Russell 1000 Basic Materials RIC 22.5/45 Capped Gross Index |
| N° of holdings | 25 | 40 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 7, 2010 | June 12, 2000 |
| ESG | No | No |
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Exposure
Countries
PSCM
USA
100%
Other
-0%
IYM
USA
78.65%
United Kingdom
21.32%
Other
0.03%
Sectors
PSCM
Non-Energy Materi.
90.7%
Energy
9.3%
IYM
Non-Energy Materi.
94.83%
Other
5.17%
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Diversification
PSCM
Total weight of top 15 holdings out of 15
81.49%
IYM
Total weight of top 15 holdings out of 15
77.99%
Top 15 holdings
Data as of September 30, 2026
PSCM
Element Solutions, Inc.
10.99%
Eastman Chemical Co.
10.38%
Sensient Technologies Corp.
7.49%
Balchem Corp.
7.34%
Warrior Met Coal, Inc.
6.62%
Materion Corp.
4.85%
Celanese Corp.
4.84%
Hawkins, Inc.
3.97%
H.B. Fuller Co.
3.95%
Ingevity Corp.
3.72%
Century Aluminum Co.
3.68%
Kaiser Aluminum Corp.
3.66%
Innospec, Inc.
3.59%
Quaker Houghton
3.25%
The Chemours Co.
3.17%
IYM
Linde Plc
19.75%
Newmont Corp.
11.02%
Freeport-McMoRan, Inc.
9.11%
Ecolab, Inc.
6.26%
Air Products & Chemicals, Inc.
4.51%
Fastenal Co.
4.41%
Nucor Corp.
3.97%
Anglogold Ashanti Plc
3.71%
Steel Dynamics, Inc.
2.88%
International Flavors & Fragrances, Inc.
2.26%
Royal Gold, Inc.
2.12%
Reliance, Inc.
2.08%
Southern Copper Corp.
2.00%
Carpenter Technology Corp.
1.99%
Coeur Mining, Inc.
1.92%
Frequently asked questions about PSCM and IYM
How have the PSCM and IYM ETFs performed in 2026?
As of October 29, 2026, PSCM is up 13.01% year-to-date (YTD), while IYM has returned 19.18%. That puts IYM better performer ahead so far this year.
Which ETF is attracting more investor money: PSCM or IYM?
Year-to-date, the PSCM ETF saw +$7M in flows, compared to +$493M for IYM.
Which ETF is more volatile: PSCM or IYM?
Over the past year, PSCM had a volatility of 23.08%, while IYM experienced 20.38%.
Which ETF is bigger: PSCM or IYM?
As of October 29, 2026, PSCM holds $18.86 M in assets under management (AUM), while IYM manages $1.28 B.
What sectors do the PSCM and IYM ETFs invest in?
PSCM leans toward sectors like Non-Energy Materials and Energy. Meanwhile, IYM focuses on Non-Energy Materials.
What are the top holdings of the PSCM ETF and IYM ETF?
PSCM top holdings include Element Solutions, Inc., Eastman Chemical Co. and Sensient Technologies Corp.. IYM holds in its top three: Linde Plc, Newmont Corp. and Freeport-McMoRan, Inc..
Which ETF is more diversified: PSCM or IYM?
PSCM holds 25 securities with 81.49% of its assets in the top 15. IYM has 40 securities and a top 15 weight of 77.99%.
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Latest news about PSCM & IYM
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