Markets sold off on Tuesday with growth and technology names bearing the brunt of the weakness. The Nasdaq 100 (-1.69%) dropped the most, while defensive sectors (healthcare, consumer staples, energy) held or gained. Rising Treasury yields — the 30-year hit a 19-year high — continued pressuring risk assets, and geopolitical tensions around Iran added to the cautious tone. Financials (++0.45%) and energy (++1.76%) were the bright spots as investors rotated into value and away from frothy tech.
| Ticker | Name | Price | Change | % Change |
|---|---|---|---|---|
| SPY | S&P 500 ETF | $767.45 | -5.22 | -0.68% |
| QQQ | Nasdaq 100 ETF | $717.51 | -12.36 | -1.69% |
| DIA | Dow Jones ETF | $532.91 | -1.28 | -0.24% |
| IWM | Russell 2000 ETF | $300.23 | -3.83 | -1.26% |
| Sector ETF | Name | Price | Change | % Change |
|---|---|---|---|---|
| XLK | Technology | $185.62 | -4.70 | -2.47% |
| XLF | Financials | $57.84 | +0.26 | +0.45% |
| XLE | Energy | $63.68 | +1.10 | +1.76% |
| XLV | Healthcare | $169.73 | +2.68 | +1.60% |
| XLY | Consumer Discretionary | $116.36 | -0.39 | -0.33% |
| XLP | Consumer Staples | $85.58 | +0.90 | +1.06% |
1. Tech / Growth Under Pressure
The Nasdaq fell -1.69%, the worst daily performance among major indices. Rising long-duration bond yields make future profits of high-growth stocks less valuable, triggering the rotation out of tech. XLK dropped -2.47%.
2. Defensive Sectors Outperform
Healthcare (XLV ++1.60%) and consumer staples (XLP ++1.06%) attracted safe-haven flows as investors de-risk portfolios amid geopolitical uncertainty.
3. Energy Rallies on Middle East Tensions
XLE gained ++1.76% as Trump signaled possible action in the Hormuz Strait, raising supply disruption concerns and pushing oil prices higher.
4. Small Caps Lag
IWM fell -1.26%, underperforming large-cap indices — typical risk-off behavior where smaller companies with higher debt costs get hit harder.
5. 30-Year Treasury Yield at 19-Year High
The 30-year yield hit levels unseen since 2007, driven by persistent inflation concerns and elevated debt supply. Higher long-term rates raise borrowing costs and compress equity valuations.
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Markets face a busy week ahead with key inflation data and Fed speakers on the calendar. If the 30-year yield continues its march higher, growth stocks — especially tech — will remain under pressure. Watch whether energy and financials can sustain their outperformance as the risk-off trade extends. The Iran geopolitical situation remains a wildcard for oil and defense-related equities.
Data as of market close. Sources: Yahoo Finance, CNBC. Report generated August 19, 2026.