Stock sector performance
U.S. Sector & Industry Performance Report — August 19, 2026
Market Overview
The key theme is strong leadership from Healthcare, Energy, Materials/Mining and selected consumer industries, while Technology, Semiconductors, Electronics and several transportation/consumer-discretionary groups are experiencing significant short-term pressure.
Market Structure Snapshot
| Segment | Latest | Daily | Short-Term Trend | Longer-Term Trend |
|---|---|---|---|---|
| Dow Jones U.S. | 1,875.16 | -0.54% | +3.43% | +20.14% |
| Large Cap | 1,736.28 | -0.60% | +3.35% | +20.37% |
| Mid Cap | 2,396.16 | -0.43% | +3.30% | +17.46% |
| Small Cap | 2,115.23 | -0.31% | +4.34% | +23.58% |
| Low Cap | 2,291.91 | -0.39% | +3.66% | +19.54% |
| Top Cap | 1,887.57 | -0.57% | +3.34% | +19.77% |
Market read: Small caps continue to show particularly strong momentum, with the U.S. Small-Cap Index up 23.58% over the longer reported period, versus 20.37% for large caps.
Sector Leadership
🟢 Strongest Major Sectors
| Sector | Daily | Short-Term | Longer-Term |
|---|---|---|---|
| Health Care | +4.17% | +8.90% | +28.22% |
| Oil & Gas | +3.54% | +9.61% | +48.95% |
| Food & Beverage | +3.50% | +5.33% | +8.72% |
| Consumer Services | +0.20% | +4.89% | +1.09% |
| Real Estate | +1.22% | -1.19% | +8.23% |
| Financials | -0.59% | +1.37% | +9.79% |
Healthcare is the standout major-sector winner, gaining 4.17% on the day and 28.22% over the longer reported period.
Energy remains one of the strongest structural trends, with Oil & Gas up 48.95% and Oil & Gas Producers up 51.16%.
🔥 Top Industry Leaders
Energy Complex
Energy continues to demonstrate exceptional relative strength.
- Exploration & Production: +4.36% daily / +58.60% longer-term
- Oil & Gas Producers: +3.95% / +51.16%
- Oil & Gas: +3.54% / +48.95%
- Integrated Oil & Gas: +3.64% / +45.98%
- Oil Equipment & Services: +1.82% / +65.57%
- Oil Equipment Services & Distribution: +2.41% / +44.19%
- Pipelines: +2.77% / +33.29%
Sector signal: VERY BULLISH
Energy remains one of the clearest persistent leadership groups.
🥇 Mining & Metals
Mining is producing some of the strongest momentum readings in the entire universe.
- Gold Mining: +7.24% daily / +86.20%
- Mining: +7.14% / +79.89%
- Nonferrous Metals: +18.35% short-term / +66.64%
- Industrial Metals & Mining: +9.80% / +61.92%
- Iron & Steel: +3.03% / +57.37%
- Basic Resources: +21.59% / +67.24%
- Aluminum: +17.19% / +72.67%
Sector signal: EXTREMELY BULLISH
This is one of the strongest commodity-linked rotations in the market. The magnitude of the longer-term gains suggests that the move is no longer isolated to a handful of stocks.
🧬 Healthcare & Biotechnology
Healthcare has emerged as a major leadership group.
| Industry | Daily | Short-Term | Longer-Term |
|---|---|---|---|
| Pharmaceuticals | +6.44% | +9.98% | +58.32% |
| Pharmaceuticals & Biotechnology | +6.56% | +11.24% | +45.65% |
| Biotechnology | +6.71% | +12.74% | +33.39% |
| Medical Equipment | +1.02% | +12.11% | -11.99% |
| Medical Supplies | -2.47% | +0.17% | +19.04% |
| Health Care Providers | -1.87% | -2.11% | +20.47% |
Healthcare signal: BULLISH
The particularly strong performance in Biotechnology and Pharmaceuticals suggests significant rotation toward healthcare growth and defensive-growth exposures.
💻 Technology — Strong Long-Term Trend, Weak Short-Term Tape
Technology remains structurally strong but is currently experiencing substantial profit-taking.
| Industry | Daily | Short-Term | Longer-Term |
|---|---|---|---|
| Technology | -2.01% | +3.36% | +31.30% |
| Large-Cap Technology | -2.04% | +2.72% | +28.31% |
| Technology Hardware | -2.49% | +1.08% | +54.98% |
| Semiconductors | -4.78% | +2.64% | +56.05% |
| Semiconductor Total Market | -4.83% | +2.63% | +56.58% |
| Software | -1.11% | +18.10% | -6.03% |
| Software & Computer Services | -1.24% | +7.07% | +6.45% |
| Computer Hardware | +4.05% | -2.70% | +52.44% |
⚠️ Technology Warning
The combination of:
very strong long-term gains + sharp daily declines
suggests that the technology complex is undergoing a high-level momentum reset rather than a confirmed structural breakdown.
Semiconductors are particularly important. The sector remains up more than 56% over the longer reported period despite the latest -4.78% decline.
🏭 Industrials — Significant Divergence
Industrials are showing a mixed picture.
Strong
- Industrial Transportation: +36.04%
- Commercial Vehicles & Trucks: +54.70%
- Heavy Construction: +56.74%
- Railroads: +32.53%
- Industrial Engineering: +34.46%
- Industrial Goods & Services: +21.14%
Weak Today
- Industrial Engineering: -4.04%
- Industrial Machinery: -3.52%
- Diversified Industrials: -3.46%
- Industrial Goods & Services: -2.85%
- Industrials: -2.80%
Signal: BULLISH STRUCTURE / SHORT-TERM CORRECTION
The industrial complex retains impressive longer-term momentum, but today’s selling indicates a substantial rotation within the group.
🏦 Financials
Financials remain constructive but considerably less explosive than Energy, Materials and Healthcare.
- Financials: -0.59% daily / +9.79% longer-term
- Banks: -2.84% / +24.50%
- Financial Services: -0.01% / +5.15%
- Asset Managers: -0.71% / +6.17%
- Investment Services: +0.53% / +8.22%
- Consumer Finance: +1.25% / +3.71%
- Life Insurance: -2.30% / +17.72%
- Property & Casualty Insurance: +0.41% / +6.78%
Signal: MODERATELY BULLISH
Banks remain the strongest major financial sub-group from a longer-term momentum perspective.
🛒 Consumer — Highly Fragmented
Consumer industries are displaying some of the largest divergences in the market.
Positive
- Beverages: +3.55% daily / +11.61%
- Soft Drinks: +3.69% / +13.53%
- Food Producers: +3.38% / +2.74%
- Broadline Retailers: -0.38% / +12.71%
- General Retailers: +0.07% / +2.76%
- Hotels: +2.62% / +26.17%
- Travel & Tourism: +1.39% / +0.49%
Negative
- Footwear: +0.67% / -38.15%
- Toys: +1.00% / -24.03%
- Leisure Goods: +0.81% / -25.36%
- Recreational Products: -1.71% / -39.56%
- Specialty Retailers: +3.85% / -24.31%
- Clothing & Accessories: -8.22% / +4.71%
Signal: MIXED / SELECTIVE
Consumer leadership is concentrated in beverages, food and selected travel/hospitality groups rather than broad-based.
🏠 Real Estate
Real estate has improved substantially in several segments.
- Real Estate: +1.22% daily
- Real Estate Holding & Development: +1.63%
- Real Estate Services: +7.00%
- Real Estate Investment & Services: +7.00%
- REITs: +0.89%
- Retail REITs: +0.77%
- Hotel & Lodging REITs: +1.53%
- Industrial & Office REITs: +0.25%
However, longer-term performance remains extremely bifurcated.
Signal: IMPROVING / SELECTIVE
📊 Biggest Daily Winners
| Rank | Industry | Daily |
|---|---|---|
| 1 | Pharmaceuticals & Biotechnology | +6.56% |
| 2 | Biotechnology | +6.71% |
| 3 | Pharmaceuticals | +6.44% |
| 4 | Real Estate Investment & Services | +7.00% |
| 5 | Real Estate Services | +7.00% |
| 6 | Gold Mining | +7.24% |
| 7 | Mining | +7.14% |
| 8 | Nonferrous Metals | -0.19% daily |
| 9 | Exploration & Production | +4.36% |
| 10 | Soft Drinks | +3.69% |
Note: Gold Mining and Mining are the clear daily momentum leaders among the supplied industry data.
🔻 Biggest Daily Losers
| Rank | Industry | Daily |
|---|---|---|
| 1 | Electronic Equipment | -9.54% |
| 2 | Iron & Steel | -9.01% |
| 3 | Telecommunications Equipment | -8.98% |
| 4 | Clothing & Accessories | -8.22% |
| 5 | Airlines | -7.44% |
| 6 | Electronic & Electrical Equipment | -7.71% |
| 7 | Electrical Components & Equipment | -6.76% |
| 8 | Semiconductors | -4.78% |
| 9 | Industrial Metals & Mining | -4.94% |
| 10 | Industrial Engineering | -4.04% |
The most notable feature is the sharp selling in technology hardware/electronics, despite these groups retaining substantial longer-term gains.
🚀 Strongest Longer-Term Momentum
Several industries remain in powerful secular uptrends:
| Industry | Longer-Term Gain |
|---|---|
| Gold Mining | +86.20% |
| Mining | +79.89% |
| Aluminum | +72.67% |
| Basic Resources | +67.24% |
| Nonferrous Metals | +66.64% |
| Oil Equipment & Services | +65.57% |
| Electronic Equipment | +64.91% |
| Industrial Metals & Mining | +61.92% |
| Pharmaceuticals | +58.32% |
| Exploration & Production | +58.60% |
| Semiconductors | +56.05% |
| Heavy Construction | +56.74% |
This is an unusually strong concentration of leadership in real assets, commodities, energy and selected healthcare/technology industries.
⚠️ Major Structural Laggards
The weakest longer-term groups remain concentrated in consumer discretionary and media:
- Recreational Products: -39.56%
- Footwear: -38.15%
- Gambling: -36.38%
- Media Agencies: -41.81%
- Business Support Services: -19.23%
- Real Estate Services: -26.33%
- Specialized Consumer Services: -27.03%
- Specialty Retailers: -24.31%
- Toys: -24.03%
- Leisure Goods: -25.36%
- Personal Goods: -17.95%
- Automobiles: -10.21%
These areas remain in structural relative weakness despite occasional sharp countertrend rallies.
🔄 Sector Rotation Dashboard
| Theme | Signal |
|---|---|
| Energy | 🟢 Strong Bullish |
| Mining & Metals | 🟢 Extremely Bullish |
| Pharmaceuticals | 🟢 Strong Bullish |
| Biotechnology | 🟢 Bullish |
| Healthcare | 🟢 Strong Bullish |
| Small Caps | 🟢 Bullish |
| Industrials | 🟢 Bullish / Correcting |
| Financials | 🟢 Moderately Bullish |
| Real Estate | 🟡 Improving |
| Consumer Staples | 🟡 Selective |
| Technology | 🟡 Long-Term Bullish / Short-Term Weak |
| Semiconductors | 🟡 Long-Term Bullish / Correction |
| Consumer Discretionary | 🔴 Mixed-to-Weak |
| Telecommunications | 🔴 Mixed |
| Utilities | 🔴 Weak Relative Momentum |
🎯 StockInsight™ Sector Radar
🟢 Overweight / Leadership
Energy • Mining • Metals • Pharmaceuticals • Biotechnology • Healthcare • Small Caps • Aerospace • Railroads
These groups combine the strongest combination of momentum and relative performance.
🟡 Neutral / Watch
Technology • Semiconductors • Financials • Real Estate • Retail • Industrials
Most remain structurally healthy, but several are undergoing short-term corrections.
🔴 Underweight / Avoid Relative Weakness
Recreational Products • Footwear • Gambling • Media Agencies • Toys • Specialty Retail • Automobiles • Leisure Goods
The persistence of negative longer-term performance makes these groups less attractive for momentum-oriented positioning.
📌 Key Takeaway
The latest data points to a major rotation rather than a uniform market selloff.
The most important signal is the contrast between commodity/energy/healthcare leadership and technology/electronics weakness. Gold mining, mining, aluminum, basic resources and energy remain exceptionally strong, while semiconductors and electronic equipment are experiencing heavy profit-taking after very large longer-term gains.
At the same time, small caps continue to outperform large caps, supporting the interpretation that risk appetite has not disappeared—it is simply being redistributed across market segments.
StockInsight™ Market Regime: 🟢 BULLISH — but with elevated sector rotation and momentum dispersion.
🔎 Highest-Conviction Themes
1. Energy & E&P → strongest broad cyclical trend
2. Mining & precious metals → exceptional momentum
3. Pharmaceuticals/Biotech → powerful acceleration
4. Small caps → improving breadth and relative strength
5. Technology/Semiconductors → long-term leaders undergoing correction
6. Consumer discretionary → persistent structural weakness in multiple industries
