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iShares US Basic Materials ETF (IYM): A Sector Play

The report reviews the iShares US Basic Materials ETF (IYM) managed by BlackRock, focusing on its investments in US basic materials companies such as chemicals and metals.

July 23, 2026
2 min read
Source: Zacks
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The iShares US Basic Materials ETF (IYM) from BlackRock provides concentrated exposure to the US basic materials sector. The fund tracks the Russell 1000 Basic Materials Index, which includes companies in chemicals, metals, mining, and forest products.

Fund Details

  • Issuer: BlackRock
  • Ticker: IYM
  • Expense Ratio: 0.42%
  • Assets Under Management: ~$1.2 billion
  • Target Sector: Basic Materials

Top Holdings

Major holdings include:

  • Linde plc (LIN) – Industrial gases
  • Sherwin-Williams (SHW) – Paints and coatings
  • Freeport-McMoRan (FCX) – Copper mining
  • Ecolab (ECL) – Water and hygiene solutions

Sector Performance

The basic materials sector is cyclical, with demand for commodities like copper, steel, and chemicals tied to industrial activity and construction. During economic expansions, the sector tends to outperform, while it lags during recessions.

What This Means for Investors

IYM offers diversification for investors seeking exposure to the commodity sector without buying individual stocks. However, investors should consider the sector's cyclicality and sensitivity to global commodity prices.

Frequently Asked Questions

IYM is an index ETF from BlackRock that tracks the US basic materials sector.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.