Mega-Cap Tech Powers Strong Start to August as S&P 500 Reclaims 7,600

Stocks opened August on a strong note, with mega-cap technology companies once again leading the market higher as investors built on last week’s earnings-driven momentum and welcomed easing geopolitical tensions. The S&P 500 advanced 1.5% to close above the 7,600 level for the first time since June 2, while the Nasdaq Composite gained 2.1%. The Dow Jones Industrial Average added 1.3%, reaching another record closing high.

The market’s largest technology companies remained firmly in control of the rally. Six of the seven “Magnificent Seven” stocks finished solidly higher, lifting the Vanguard Mega Cap Growth ETF by 2.2%.

Communication services led all S&P 500 sectors with a 4.3% gain. Alphabet climbed 4.4% as it continued to recover from its recent post-earnings pullback, while Meta Platforms rose 6.0%, extending its rebound from multi-month lows.

Consumer discretionary stocks also posted impressive gains, rising 2.7%. Tesla attracted another round of buy-the-dip buying, advancing 3.5%, while Amazon gained 4.6% following last week’s blockbuster earnings report. The rally pushed Amazon’s market capitalization above the $3 trillion mark, making it the latest U.S. company to reach that milestone.

The information technology sector added 1.6%, supported by continued strength in Microsoft after last week’s earnings release and another solid gain in NVIDIA, which reclaimed its 50-day moving average. Technology shares improved steadily throughout the session as semiconductor stocks staged an impressive turnaround.

After opening with losses approaching 3%, the Philadelphia Semiconductor Index reversed course to finish 1.1% higher, highlighting renewed investor confidence in AI-related chipmakers. Software stocks also enjoyed a strong day, with the iShares Expanded Tech-Software ETF climbing 3.0%.

Investors now shift their attention to another busy week of technology earnings. Palantir Technologies is scheduled to report after the close, while Advanced Micro Devices and several major memory manufacturers, including Sandisk, will release results later this week. Those reports are expected to provide additional insight into AI spending, semiconductor demand, and enterprise technology investment trends.

Although mega-cap technology once again drove much of the headline performance, market participation remained healthy beneath the surface. The S&P 500 Equal Weight Index gained 1.0%, eight of the eleven S&P 500 sectors finished higher, and advancing stocks comfortably outnumbered decliners throughout the session.

Smaller companies also joined the rally, with the Russell 2000 climbing 1.7% and the S&P MidCap 400 adding 1.1%, reinforcing the view that buying interest extended well beyond the market’s largest names.

Lower energy prices added another supportive element for equities. WTI crude oil futures fell $4.21, or 5.0%, to settle at $80.36 per barrel after President Trump canceled planned military strikes against Iran. Reports also indicated that discussions between U.S. and Iranian officials remain ongoing, helping ease concerns about further disruptions to global energy supplies.

The decline in oil prices weighed on the energy sector, which fell 1.5%. Exxon Mobil and Chevron both finished lower after President Trump criticized oil producers for generating excessive profits and urged companies to reduce retail gasoline prices.

Meanwhile, investors rotated out of traditionally defensive areas of the market. Consumer staples slipped 0.3%, while the health care sector declined 0.2%.

Monday’s session reinforced that mega-cap technology remains the market’s primary leadership group, but it also offered encouraging evidence of broader participation. Strong market breadth, a sharp rebound in semiconductor stocks after an early selloff, and easing geopolitical tensions combined to give equities an impressive start to August. With another wave of major technology earnings set to arrive this week, investors will soon gain fresh insight into the strength of AI-driven demand and whether the market’s powerful momentum can continue.

Our FTinvest 11 model portfolio gained 1.83% to close at 1,081.01, beginning August on a strong note and recovering nearly all of last week’s modest pullback. The portfolio remains comfortably above the 1,000 level and now trades just 1.4% below its all-time closing high of 1,096.33, putting record territory back within reach.

FTinvest 11 is now up approximately +16.46% year-to-date, continuing to deliver an outstanding performance in 2026. Today’s broad advance reinforces the portfolio’s resilience after the recent consolidation phase and suggests renewed positive momentum. With the index once again approaching its record high, FTInvest 11 continues to demonstrate the strength of its disciplined, value-driven investment strategy and its ability to recover quickly from short-term market fluctuations.