Technology stocks are treading on shaky ground despite last week’s rally as chipmakers signal more trouble may be ahead in an industry notorious for its booms and busts.
Semiconductor shares have been tumbling amid a series of corporate warnings about slowing demand for chips that are used in an array of electronic devices such as mobile phones.
The Philadelphia semiconductor index has slumped 11% over the past four weeks, underperforming the 7% decline in the Nasdaq 100, with laggards such as Nvidia Corp. hitting lows for 2022.
Investors are concerned that slowing orders that are already plaguing makers of memory chips and other components used in personal computers may spread to the rest of the semiconductor industry.
Adding to those worries is the Biden administration’s focus on curbing chip exports to China and a Federal Reserve bent on aggressive interest-rate hikes to snuff out inflation.
“There’s a palpable fear that the semiconductor cycle has begun to turn negative and demand is slowing,” said Jason Benowitz, a senior fund manager at Roosevelt Investment Group in New York. “If the downturn turns out to be deeper and longer and broader, then we would expect technology to also underperform.”
The tech selloff since mid-August is a reversal from two months ago when the sector led a rebound in the S&P 500 amid optimism that inflation was topping out, a scenario that traders believed would give the Fed flexibility to slow its rate hikes.
That optimism was squelched on Aug. 26 by central bank chief Jerome Powell, who used his Jackson Hole speech to push back against the idea that it would soon reverse course.
Samsung Electronics Co. added to concerns last week after a senior executive at the world’s largest chipmaker said the outlook for the year’s second half is gloomy and isn’t seeing momentum for a recovery in 2023.
That followed weak sales forecasts from companies such as Micron Technology and Western Digital Corp.
Semiconductors take months to go through a complicated manufacturing process, and chip buyers are acutely concerned about a recurrence of supply-chain shortages that arose after the Covid-19 pandemic caused demand to soar, making the industry’s orders an indicator of future demand for electronics and other goods.
Nvidia, which makes graphics processors used in personal computers and data centres, has lost more than half of its market value this year amid a rout in stocks with lofty valuations.
The stock, however, remains a favourite for retail investors who have made more than $600 million in net purchases over the past two weeks, according to research firm Vanda.
The Biden administration’s moves to restrict China’s access to chipmaking equipment are added to the pain. The US is planning to broaden curbs on its shipments of semiconductors for artificial intelligence and chipmaking tools to China, Reuters reported, citing unidentified people familiar with the matter.
The Commerce Department planned to publish new regulations based on restrictions communicated in letters to KLA Corp., Lam Research Corp. and Applied Materials.
The agency banned them from exporting chipmaking equipment to factories in China that produce 14-nanometer or more advanced semiconductors unless the sellers obtain licenses, Bloomberg News reported in July.
Analysts have slashed profit estimates for semiconductor companies more than other parts of the tech sector. According to data compiled by Bloomberg Intelligence, earnings for chip-related companies in the S&P 500 are projected to be flat in 2023, down from expectations of 12% growth just three months ago.
By contrast, profits for the broader information technology sector are projected to expand by 6%, down from 11% over the same span.
Morgan Stanley analyst Joseph Moore said last week he sees increasing challenges for chipmakers with inventories on the rise. “We expect every sector to show some degree of inventory correction in the next 12-18 months,” he wrote in a research note, referring to the semiconductor industry.
Bullish investors argue that most of the bad news is already priced in, creating an opportunity to buy chipmakers at depressed valuations. The chip index is priced at 15 times earnings projected over the next 12 months, down from a high of 24 in January 2021 and below the average of 16 over the past decade.
However, the last time the Fed embarked on a similar tightening campaign in 2018, causing technology stocks to crater, the Philadelphia semiconductor index didn’t bottom out until the multiple fell to 11.
Citigroup Inc.’s Christopher Danely sees parallels with a semiconductor slump about a decade ago. “We remain cautious on semis and believe this downturn is similar to the 2011/2012 downturn, due to multiple contractions, demand contraction and inventory correction,” he said.