About this ETF
The iShares U.S. Basic Materials ETF is an exchange-traded fund designed to closely mirror the investment performance of a specific benchmark index. This underlying index consists exclusively of shares from American companies operating within the fundamental materials industry.
Description from the fund data provider · profile as of Oct 10, 2026.
Price Chart
Daily closing prices (price return, not total return). Comparison lines are normalized to percent change from the range start. Source: Financial Modeling Prep.
Performance
| 1M | 3M | 6M | YTD | 1Y | 3Y* | 5Y* | 10Y* | Incep.* | |
|---|---|---|---|---|---|---|---|---|---|
| Price return | -4.36% | +1.99% | -1.98% | +18.07% | +22.23% | +12.82% | +7.31% | +9.01% | +6.28% |
| Total return | -4.36% | +1.99% | -1.73% | +18.69% | +23.49% | +14.40% | +9.06% | +10.83% | +8.15% |
* Annualized. Total return uses the dividend-adjusted price series (distributions reinvested); price return uses unadjusted closes. Performance through Oct 09, 2026. Past performance does not guarantee future results.
Fees
| Net expense ratio | 0.37% | Annual cost of a $10,000 investment | $37.00 |
Illustrative calculation only: expense ratio × $10,000. It excludes trading costs, bid/ask spreads, taxes and changes in investment value. Gross vs. net expense details and any fee waivers are in the prospectus.
Holdings
Holdings as of Oct 10, 2026 · portfolio reporting date from the data provider; holdings are not live positions. 43 rows in database.
| # | Holding | Ticker | Weight | Shares | Market Value |
|---|---|---|---|---|---|
| 1 | LINDE PLC | LIN | 19.69% | 554.75K | $267.2M |
| 2 | NEWMONT | NEM | 10.85% | 1.27M | $147.2M |
| 3 | FREEPORT MCMORAN INC | FCX | 9.10% | 1.74M | $123.5M |
| 4 | ECOLAB | ECL | 6.31% | 304.11K | $85.7M |
| 5 | AIR PRODUCTS AND CHEMICALS | APD | 4.43% | 216.08K | $60.2M |
| 6 | FASTENAL | FAST | 4.41% | 1.19M | $59.9M |
| 7 | NUCOR | NUE | 4.11% | 226.61K | $55.8M |
| 8 | ANGLOGOLD ASHANTI PLC | AU | 3.52% | 525.76K | $47.7M |
| 9 | STEEL DYNAMICS INC | STLD | 2.99% | 173.37K | $40.6M |
| 10 | INTERNATIONAL FLAVORS & FRAGRANCES | IFF | 2.25% | 361.34K | $30.6M |
| 11 | RELIANCE STEEL & ALUMINUM | RS | 2.10% | 71.97K | $28.6M |
| 12 | ROYAL GOLD | RGLD | 2.04% | 119.82K | $27.7M |
| 13 | CARPENTER TECHNOLOGY | CRS | 1.95% | 68.20K | $26.4M |
| 14 | SOUTHERN COPPER CORP | SCCO | 1.93% | 131.65K | $26.2M |
| 15 | CF INDUSTRIES HOLDINGS INC | CF | 1.81% | 216.52K | $24.6M |
| 16 | COEUR MINING | CDE | 1.80% | 1.45M | $24.5M |
| 17 | INTERNATIONAL PAPER | IP | 1.74% | 741.39K | $23.6M |
| 18 | LYONDELLBASELL INDUSTRIES CLASS A | LYB | 1.62% | 364.47K | $22.0M |
| 19 | RBC BEARINGS | RBC | 1.59% | 44.06K | $21.6M |
| 20 | MUELLER INDUSTRIES INC | MLI | 1.37% | 306.63K | $18.5M |
| 21 | AVERY DENNISON CORP | AVY | 1.34% | 108.23K | $18.1M |
| 22 | ALBEMARLE CORP | ALB | 1.25% | 166.56K | $17.0M |
| 23 | ALCOA CORP | AA | 1.17% | 371.89K | $15.9M |
| 24 | HECLA MINING | HL | 1.10% | 893.41K | $14.9M |
| 25 | SOLSTICE ADVANCED MATERIALS INC | SOLS | 1.00% | 224.84K | $13.5M |
Click a ticker to see every ETF that owns it.
Sector Exposure
Geographic Exposure
Country weights as reported by the data provider. Developed/emerging/frontier labels follow the classification on the Methodology page. Currency hedged: No hedging indicated in the fund name.
Distributions
| Yield (TTM) | 1.26% | Paid (last 12 months) | $2.2992 |
| Frequency | Quarterly | SEC yield | Not provided by our data source; see the issuer page |
| Last ex-date | Sep 15, 2026 | Last payment | $0.5863 (Sep 18, 2026) |
| Growth 1Y | +7.17% | Growth 3Y / 5Y (ann.) | -1.67% / +5.06% |
| Ex-date | Record | Pay date | Amount |
|---|---|---|---|
| Sep 15, 2026 | Sep 15, 2026 | Sep 18, 2026 | $0.5863 |
| Jun 15, 2026 | Jun 15, 2026 | Jun 18, 2026 | $0.4871 |
| Mar 17, 2026 | Mar 17, 2026 | Mar 20, 2026 | $0.4685 |
| Dec 16, 2025 | Dec 16, 2025 | Dec 19, 2025 | $0.7573 |
| Sep 16, 2025 | Sep 16, 2025 | Sep 19, 2025 | $0.6188 |
| Jun 16, 2025 | Jun 16, 2025 | Jun 20, 2025 | $0.4744 |
| Mar 18, 2025 | Mar 18, 2025 | Mar 21, 2025 | $0.4779 |
| Dec 17, 2024 | Dec 17, 2024 | Dec 20, 2024 | $0.5743 |
| Sep 25, 2024 | Sep 25, 2024 | Sep 30, 2024 | $0.6117 |
| Jun 11, 2024 | Jun 11, 2024 | Jun 17, 2024 | $0.5023 |
| Mar 21, 2024 | Mar 22, 2024 | Mar 27, 2024 | $0.4586 |
| Dec 20, 2023 | Dec 21, 2023 | Dec 27, 2023 | $0.7330 |
Trailing distribution yield = last 12 months of cash ÷ current price. It is NOT the SEC 30-day yield and distributions are not guaranteed to continue. The difference explained →
Risk Statistics
| Volatility 1Y / 3Y | 20.73% / 18.76% | Sharpe 1Y / 3Y | 1.07 / 0.663 |
| Max drawdown 1Y / 3Y | -13.62% / -23.62% | Sortino 1Y | 1.58 |
| Beta vs S&P 500 (3Y) | 0.855 | Correlation vs S&P 500 (1Y) | 0.592 |
| Downside deviation 1Y | 14.02% | Risk-free rate used | 4.05% (3M T-bill, FRED) |
Computed by ETF Explorer from daily dividend-adjusted closes; volatility and drawdown are annualized/period figures; S&P 500 exposure proxied by SPY. As of Oct 10, 2026. Formulas →
Liquidity
| Volume today | 128.96K | Average volume | 225.75K |
| AUM | $1.35B | Premium/Discount | +1.02% |
| Bid/Ask spread | Not provided by our data source. Check your broker's quote screen; spreads are widest at the open and close. | ||
Premium/discount compares the delayed market price with the last reported NAV: an indicative figure, not the official closing premium/discount. How ETF liquidity works →
Fund Flows (estimated)
| Period | Est. net flow | % of starting AUM | AUM start → end |
|---|---|---|---|
| 1 Day | $4.3M | +0.32% | $1.35B → $1.35B |
| 1 Month | $154.1M | +12.60% | $1.22B → $1.35B |
| 1 Week | $125.1M | +10.30% | $1.21B → $1.35B |
ETF Explorer estimate: change in reported AUM minus the market-move effect, from our own daily snapshots. Not official issuer creation/redemption data.
Official Fund Resources
External links open the issuer's site or SEC EDGAR in a new tab. The prospectus and official documents are always the authoritative source; review them before investing.
Latest News for IYM
No articles mention this fund directly in the last 7 days; showing general ETF coverage.
Guided help: AUM is fund size. The expense ratio is the yearly cost baked into returns. NAV is the value of what the fund owns per share; the market price can sit slightly above (premium) or below (discount) it. Total return assumes distributions were reinvested. Every dataset shows its own as-of date because holdings, assets and quotes update on different schedules.
IYM