S&P 500 caps best quarter since 2020, eyes weak open
The S&P 500 ended Q2 with a 14.9% gain, its best since 2020, while the Nasdaq surged 21.4%. Despite strong first-half momentum driven by AI and chip stocks, futures indicate a weak open for July as investors await key employment data and Federal Reserve remarks.

*this image is generated using AI for illustrative purposes only.
U.S. stocks concluded the first half of 2026 on a strong note, with the S&P 500 securing its best quarterly performance since 2020. The benchmark index gained 0.79% to close at 7,499.36 on Tuesday, finishing the second quarter up 14.9% and the first half with a 9.6% gain. However, traders on Polymarket are betting the index could start the second half on a weaker footing, implying just a 27% probability that the S&P 500 will open higher on Wednesday. S&P 500 futures were modestly lower early Wednesday, slipping 0.38%.
Quarterly and Market Performance
The Nasdaq Composite outperformed, rising 1.52% to 26,213.72, marking a 21.4% surge in the second quarter—its largest quarterly gain since Q2 2020—and a 12% climb in the first half. The Dow Jones Industrial Average added 136 points to close at 52,319.20, gaining 12.9% in Q2 and 8.9% in the first half, its best first-half performance since 2021. The table below details the market performance:
| Index | Daily Close | Daily Change | Q2 Change | H1 Change |
|---|---|---|---|---|
| Dow Jones Industrial Average | 52,319.20 | +136 pts | +12.90% | +8.90% |
| S&P 500 | 7,499.36 | +0.79% | +14.90% | +9.60% |
| Nasdaq Composite | 26,213.72 | +1.52% | +21.40% | +12.00% |
Sector Movements and Corporate Movers
Record gains in artificial intelligence and semiconductor stocks powered equities higher during the first half. Chipmakers including Nvidia Corp., Advanced Micro Devices Inc., and Intel Corp. led Tuesday's advance, with Nvidia rising 2.6% and AMD surging 7.7%. The VanEck Semiconductor ETF (SMH) climbed more than 3%. Despite the rally, most sectors on the S&P 500 closed on a negative note, with real estate, utilities, and consumer staples recording the biggest losses, while information technology and industrials were the top performers.
Economic Data and Outlook
Investors are looking ahead to fresh economic data for clues on interest rates. The ADP employment report and ISM manufacturing survey are due Wednesday, followed by the June jobs report on Thursday. A stronger labor market could cement expectations that the Federal Reserve will maintain a restrictive policy stance. On the data front, the S&P CoreLogic Case-Shiller home price index rose 1.1% year-over-year in April, topping estimates, while the Chicago Business Barometer declined to 56.7 in June. The CNN Money Fear and Greed index improved to 31.3, remaining in the "Fear" zone.
Will the upcoming ADP employment report and June jobs data reinforce the Federal Reserve's restrictive policy stance?
Can the semiconductor sector sustain its momentum if broader economic growth slows in the second half of 2026?
How will the divergence between the tech-heavy Nasdaq rally and lagging defensive sectors like real estate and utilities affect portfolio rebalancing?

























