US stock market: Tech-heavy Nasdaq leads Wall Street lower as megacaps, chips slide

US stock market: Wall Street three major indexes all retreated more than 1 per cent on Tuesday, with weakness in megacap growth companies such as Apple Inc and the chip sector weighing most on the Nasdaq ahead of this week's crop of economic data and remarks from Federal Reserve Chair Jerome Powell.

Tuesday's economic data was a mixed bag showing slower US services industry growth in February as employment declined while a measure of new orders grew to a six-month high, signaling underlying strength in the sector.

The Purchasing Managers Index report on Tuesday confirmed continued economic growth despite 525 basis points worth of interest rate hikes from the Fed since March 2022.

Another survey showed new orders for US-manufactured goods dropped more than expected in January. Some strategists saw the technology (.SPLRCT) sell-off on Tuesday as the result of profit taking for a sector which had recently rallied after rising 56 per cent in 2023.

"Maybe some people are taking chips off the table, taking some profits in the high flying areas, in conjunction with what is probably justified nerves before Powell speaks and before we get the big slew of labor market data," said Kevin Gordon, senior investment strategist at Charles Schwab. Two reports helped to create a risk-off tone, said Craig Fehr, head of investment strategy at Edward Jones in St. Louis.

Apple (AAPL.O) shares finished down 2.8 per cent after a research report showed iPhone sales in China fell 24 per cent year-on-year in the first six weeks of 2024 as Apple faced increased competition from domestic rivals such as Huawei (HWT.UL).

Also the chip sector was battered after Bloomberg News reported that Advanced Micro Devices hit a roadblock in its efforts to sell an artificial intelligence chip tailored for the Chinese market as Washington cracks down on advanced technology exports to Beijing.

Chip rivals fell in sympathy with the Philadelphia semiconductor index (.SOX), which closed down 2 per cent. Fehr also attributed some of Tuesday's weakness to recent rallies. The benchmark S&P 500 (.SPX) had hit a fresh intraday record high on Monday before closing slightly lower.

"It's reasonable and even healthy to take some pit stops along the way. This market is, to a degree, stopping for a breather after what's been a very sharp run higher," he said.

The Dow Jones Industrial Average (.DJI) fell 404.64 points, or 1.04 per cent, to 38,585.19. The S&P 500 (.SPX) lost 52.3 points, or 1.02 per cent, at 5,078.65 and the Nasdaq Composite (.IXIC) dropped 267.92 points, or 1.65 per cent, to 15,939.59.

Eight of the 11 major S&P 500 industry indexes declined, with technology ending down 1.2 per cent and consumer discretionary (.SPLRCD) falling 1.3 per cent. Energy (.SPNY), up 0.7 per cent, was the biggest gainer followed by consumer staples (.SPLRCS), which rose 0.3 per cent.

Along with Powell's testimony before lawmakers on Wednesday and Thursday, investors are also anxiously awaiting more clues about interest rate policy from economic data, including the crucial non-farm payrolls report, due out on Friday.

The majority of traders see the first rate cut this year in June, as per CME Group's FedWatch tool.

Among megacap technology stocks, Tesla (TSLA.O) shares sank 3.9 per cent after its European Gigafactory near Berlin halted production following a suspected arson attack.

On the bright side, Target (TGT.N) shares rallied 12 per cent after the retailer forecast annual comparable sales largely above estimates, betting on same-day services, product launches and a new membership program to boost spending.

Microstrategy (MSTR.O) shares tumbled 21 per cent after the bitcoin development company announced a private offering for $600 million in convertible senior notes, with proceeds to be used to buy bitcoin.

Declining issues outnumbered advancers on the NYSE by a 1.40-to-1 ratio; on Nasdaq, a 1.76-to-1 ratio favored decliners. The S&P 500 posted 50 new 52-week highs and eight new lows; the Nasdaq Composite recorded 93 new highs and 113 new lows. On US exchanges 13.22 billion shares changed hands compared with the 11.99 billion average for the last 20 sessions.