IYM iShares U.S. Basic Materials ETF
Quote as of Aug 27, 2026 13:38 UTC · Market data delayed approximately 15–20 minutes unless otherwise indicated.
| Previous Close | 196.10 | Day Range | 194.78 – 195.44 |
| 52-Week Range | 139.08 – 197.36 | Volume | 495 |
| Avg Volume | 192.90K | AUM | $1.05B (Aug 27, 2026) |
| Expense Ratio | 0.38% | Yield (TTM) | 1.19% |
| NAV | 196.41 | Premium/Discount | -0.65% indicative |
| Inception | Jun 12, 2000 | Holdings | 39 |
| Issuer | iShares | Exchange | AMEX |
| Category | Materials | Index Tracked | Not stated in source data |
| CUSIP | 464287838 | ISIN | US4642878387 |
| Management | Not stated in source data | ||
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 Aug 27, 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 | +10.14% | +6.25% | +4.65% | +27.37% | +31.91% | +14.62% | +7.90% | +9.37% | +6.73% |
| Total return | +10.14% | +6.52% | +5.20% | +28.04% | +33.83% | +16.44% | +9.75% | +11.25% | +8.61% |
* Annualized. Total return uses the dividend-adjusted price series (distributions reinvested); price return uses unadjusted closes. Performance through Aug 26, 2026. Past performance does not guarantee future results.
Fees
| Net expense ratio | 0.38% | Annual cost of a $10,000 investment | $38.00 |
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 Aug 26, 2026 — portfolio reporting date from the data provider; holdings are not live positions. 42 rows in database.
| # | Holding | Ticker | Weight | Shares | Market Value |
|---|---|---|---|---|---|
| 1 | LINDE PLC | LIN.DE | 18.55% | 437.39K | $213.1M |
| 2 | NEWMONT | NEM | 11.98% | 1.02M | $137.6M |
| 3 | FREEPORT MCMORAN INC | FCX | 9.51% | 1.37M | $109.3M |
| 4 | ECOLAB | ECL | 6.01% | 238.49K | $69.1M |
| 5 | ANGLOGOLD ASHANTI PLC | ANG.JO | 4.73% | 440.64K | $54.4M |
| 6 | AIR PRODUCTS AND CHEMICALS | APD | 4.62% | 174.56K | $53.0M |
| 7 | FASTENAL | FAST | 4.23% | 965.10K | $48.6M |
| 8 | NUCOR | NUE | 3.90% | 180.91K | $44.8M |
| 9 | STEEL DYNAMICS INC | STLD | 2.57% | 127.93K | $29.6M |
| 10 | CARPENTER TECHNOLOGY | CRS | 2.17% | 51.38K | $25.0M |
| 11 | ROYAL GOLD | RGLD | 2.12% | 90.84K | $24.3M |
| 12 | INTERNATIONAL FLAVORS & FRAGRANCES | IFF | 2.08% | 273.95K | $23.9M |
| 13 | COEUR MINING | CDE | 2.07% | 1.10M | $23.8M |
| 14 | INTERNATIONAL PAPER | IP | 2.01% | 562.05K | $23.0M |
| 15 | SOUTHERN COPPER CORP | SCCO | 1.91% | 99.88K | $21.9M |
| 16 | RELIANCE STEEL & ALUMINUM | RS | 1.82% | 54.57K | $20.9M |
| 17 | CF INDUSTRIES HOLDINGS INC | CF | 1.82% | 164.22K | $20.9M |
| 18 | LYONDELLBASELL INDUSTRIES CLASS A | 0EDD.L | 1.50% | 276.43K | $17.3M |
| 19 | ALBEMARLE CORP | ALB | 1.46% | 126.34K | $16.8M |
| 20 | RBC BEARINGS | RBC | 1.44% | 33.40K | $16.6M |
| 21 | AVERY DENNISON CORP | AVY | 1.29% | 82.07K | $14.8M |
| 22 | ALCOA CORP | AA | 1.26% | 282.05K | $14.5M |
| 23 | MUELLER INDUSTRIES INC | MLI | 1.24% | 232.46K | $14.3M |
| 24 | HECLA MINING | HL | 1.23% | 677.38K | $14.2M |
| 25 | SOLSTICE ADVANCED MATERIALS INC | SOLS | 0.82% | 170.52K | $9.5M |
| 26 | MP MATERIALS CLASS A | MP | 0.81% | 153.81K | $9.3M |
| 27 | EASTMAN CHEMICAL | EMN | 0.76% | 121.57K | $8.8M |
| 28 | ELEMENT SOLUTIONS INC | ESI | 0.76% | 244.54K | $8.7M |
| 29 | TIMKEN | TKR | 0.73% | 68.97K | $8.4M |
| 30 | MOSAIC | MOS | 0.72% | 340.64K | $8.3M |
| 31 | HEXCEL | HXL | 0.65% | 80.26K | $7.5M |
| 32 | CLEVELAND CLIFFS INC | CLF | 0.61% | 606.95K | $7.0M |
| 33 | NEWMARKET | NEU | 0.54% | 6.61K | $6.1M |
| 34 | CELANESE CORP | CE | 0.46% | 119.88K | $5.3M |
| 35 | ALMONTY INDUSTRIES | AII.TO | 0.38% | 232.73K | $4.4M |
| 36 | AURA MINERALS INC | ORA.TO | 0.34% | 43.54K | $3.9M |
| 37 | SCOTTS MIRACLE GRO | SMG | 0.26% | 47.63K | $3.0M |
| 38 | WESTLAKE CORP | WLK | 0.23% | 35.33K | $2.6M |
| 39 | OLIN CORP | OLN | 0.18% | 121.78K | $2.1M |
| 40 | USD CASH | — | 0.12% | 1.36M | $1.4M |
| 41 | BLK CSH FND TREASURY SL AGENCY | — | 0.09% | 1.07M | $1.1M |
| 42 | CASH COLLATERAL USD WFFUT | — | 0.01% | 155.00K | $155.0K |
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) | 1.19% | Paid (last 12 months) | $2.3317 |
| Frequency | Quarterly | SEC yield | Not provided by our data source — see the issuer page |
| Last ex-date | Jun 15, 2026 | Last payment | $0.4871 (Jun 18, 2026) |
| Growth 1Y | +9.04% | Growth 3Y / 5Y (ann.) | -1.05% / +6.74% |
| Ex-date | Record | Pay date | Amount |
|---|---|---|---|
| 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 |
| Sep 26, 2023 | Sep 27, 2023 | Oct 02, 2023 | $0.7284 |
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 | 20.33% / 18.69% | Sharpe 1Y / 3Y | 1.63 / 0.796 |
| Max drawdown 1Y / 3Y | -13.62% / -23.62% | Sortino 1Y | 2.43 |
| Beta vs S&P 500 (3Y) | 0.856 | Correlation vs S&P 500 (1Y) | 0.591 |
| Downside deviation 1Y | 13.62% | Risk-free rate used | 3.71% (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 Aug 27, 2026. Formulas →
Liquidity
| Volume today | 495 | Average volume | 192.90K |
| AUM | $1.05B | Premium/Discount | -0.65% |
| 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 | $0.00 | 0.00% | $1.05B → $1.05B |
| 1 Week | $23.1M | +2.32% | $997.5M → $1.05B |
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.