U.S. stocks closed higher on Friday, buoyed by a rally in megacap growth stocks following robust quarterly results from technology heavyweights Alphabet and Microsoft in addition to moderate inflation data. Canada’s resource-heavy main stock index also rose, adding to its weekly gain.

Investors cheered Alphabet’s first-ever dividend, its US$70 billion stock buyback program, and better-than-expected first-quarter results. Its shares jumped 10% and reached a record high, lifting the Google-parent’s market value above US$2 trillion.

Microsoft shares rose 1.8% after its third-quarter revenue and profit exceeded Wall Street estimates, driven by gains from artificial intelligence (AI) adoption across its cloud services.

Other megacap growth stocks also closed higher: Amazon.com rose 3.4%, Nvidia gained 5.8%, and Meta Platforms added 0.4%. However, Apple fell 0.3% and Tesla closed down 1.1%. On Wednesday, Meta results had disappointed investors even as the company ratcheted up spending on AI.

Six out of the 11 major S&P 500 sectors finished higher, led by gains in communication services, technology , consumer discretionary and materials .

The S&P 500 and the Nasdaq registered their biggest weekly percentage gains since early November 2023. Benchmark S&P 500 snapped three weeks of losses, while the Nasdaq ended four straight weeks of declines.

“The earnings reports of Microsoft and Google allayed a lot of the concerns about the fact that the spending on data centers and AI, which Meta had raised a day before, was going to compress margins,” said Tom Plumb, president and lead portfolio manager at Plumb Funds in Madison, Wisconsin.

“Both Google and Microsoft had indicated that with their current capital plans, they still expected their margins to expand. That allayed a lot of the fears that people had about the growth of data computing,” Plumb added.

U.S. Commerce Department PCE data showed monthly inflation rose moderately in March on an annual basis while coming in line with estimates on a monthly basis.

The report offered some relief to financial markets spooked by worries of stagflation a day after data showed inflation surging and economic growth slowing in the first quarter.

After the data, money markets priced in a firmer chance of a Federal Reserve rate cut in September. The yield on the benchmark 10-year Treasury note fell after the data, last standing at 4.6630%.

The Dow Jones Industrial Average rose 153.86 points, or 0.40%, to 38,239.66, the S&P 500 gained 51.54 points, or 1.02%, to 5,099.96 and the Nasdaq Composite gained 316.14 points, or 2.03%, to 15,927.90.

The Toronto Stock Exchange’s S&P/TSX composite index ended up 83.86 points, or 0.4%, at 21,969.24. For the week, the index was up 0.7%.

The materials group rose 1.7% as gold and copper prices climbed, with copper moving to a two-year high.

Gains for the sector were led by First Quantum Minerals Ltd . Its shares jumped 12.5%.

Energy also gained ground in Toronto, rising 0.3%, as the price of oil settled 0.3% higher at US$83.85 a barrel on supply concerns amid continued tensions in the Middle East.

Combined, the materials and energy sectors account for roughly one-third of the Toronto market’s weighting. Financials, the TSX’s most heavily-weighted sector, ended 0.4% higher.

TFI International Inc was among the stocks that lost ground. It ended 2.3% lower after the transportation and logistics company’s first-quarter results missed estimates.

Shares of Snap surged nearly 28% after the social media firm beat first-quarter estimates for revenue and user growth. Pinterest shares also finished up 4%.

Exxon Mobil lost ground by nearly 3% after America’s largest oil company missed analysts’ estimates with first-quarter profit falling 28% from a year ago.

Intel dropped 9.1% after the chipmaker’s forecast for second-quarter revenue and profit did not meet estimates. Intel faces weak demand for its traditional data center and PC chips.

Advancing issues outnumbered decliners by a 2.25-to-1 ratio on the NYSE. On the Nasdaq, 2,685 stocks rose and 1,460 fell as advancing issues outnumbered decliners by a 1.84-to-1 ratio. The S&P 500 posted 21 new 52-week highs and eight new lows while the Nasdaq recorded 59 new highs and 88 new lows. Volume on U.S. exchanges was 9.88 billion shares, compared with the 11.01 billion average for the last 20 days.

Reuters, Globe staff