Nvidia AMD Other US Chipmakers Face Fall in Shares as US Plans Curbs on Export to China

Shares of US chipmakers fell on Wednesday following a report that the Biden administration was planning new curbs on export of computing chips for artificial intelligence to China as early as July.

Companies such as Nvidia, Advanced Micro Devices and Intel, which rely on the world's second largest economy for at least a fifth of their revenue, fell between 0.8 percent and 1.8 percent, caught in the US-China crossfire.

The Philadelphia chip index dropped 0.9 percent.

Last year, US officials had ordered Nvidia to stop exporting its top two AI chips to China to limit the country's technological capability.

Months later, Nvidia launched a new advanced chip called A800 in China to meet export control rules.

The new restrictions being considered by the Commerce Department would also include a ban on the sale of Nvidia's A800 chip without a special US export license, the Wall Street Journal report said.

Curbs on sales of datacenter graphics processing units to China would impact future financial results, Nvidia's finance chief Colette Kress said on Wednesday. However, the company does not expect the additional restrictions to have an immediate material impact on its results.

"With an update on export controls now expected, investors will assess just how limiting the new rules will be for chip makers' sales," said Susannah Streeter, head of money and markets, Hargreaves Lansdown.

"A handful of tech companies pack a huge punch on Wall Street due to their sheer size, so any wobble in confidence reverberates on indices."

Rising expectations over the advancements in AI have helped Wall Street climb this year, with Nvidia at the pole position on the S&P 500 index, gaining 187 percent so far this year.

But the sharp rise in shares has also sparked doubts over lofty valuations.

Nvidia is trading at 47 times its expected 12-months earnings, while AMD is at a 31.2 multiple and Intel at 31.8, way above the S&P 500's multiple at 19, according to Refinitiv data.

The Philadelphia chip index has surged more than 44 percent so far this year, far ahead of the benchmark index's 14 percent rise.

Across the Atlantic, Nordic Semiconductor, Dutch chipmaker ASML, Milan-listed STMicroelectronics, however, closed between 2.3 percent and 6.4 percent higher.

© Thomson Reuters 2023

Apple unveiled its first mixed reality headset, the Apple Vision Pro, at its annual developer conference, along with new Mac models and upcoming software updates. We discuss all the most important announcements made by the company at WWDC 2023 on Orbital, the Gadgets 360 podcast. Orbital is available on Spotify, Gaana, JioSaavn, Google Podcasts, Apple Podcasts, Amazon Music and wherever you get your podcasts.


from Gadgets 360 https://ift.tt/FcQiObq

Comments

Post a Comment

Popular posts from this blog

COVID-19 origins: Should we pay more attention to the lab leak theory and formally investigate it?

Image
A year and a half into the pandemic, we still do not know exactly where the SARS-CoV-2 virus, which causes Covid-19, came from. The prevailing view so far has been that the virus “spilled over” from bats into humans. But there are increasing calls to investigate the possibility that it emerged from a lab in Wuhan, China, where Covid first appeared at the end of 2019. So what do we know for sure, and what do we need still to find out? We know the sequence of the SARS-CoV-2 virus is close to that of bat coronaviruses . Several decades ago its “ancestor” was circulating in bat populations in southern Asia. But there are still many unanswered questions: we don’t know how the virus arrived in Wuhan, how its sequence evolved to allow human infection, and under what conditions it infected the first people who crossed its path. And for each of these stages, we don’t know whether there was a human contribution (direct or indirect). Zoonotic transmission pathways, in other words the pas
Read more

Menstrual cups are cheaper, more sustainable than pads and tampons for women

Image
Every year in America, women spend at least US$2.8 billion on sanitary pads and tampons that can take hundreds of years to decompose . Is there a more economical and environmentally friendly way? To find out, we asked Susan Powers , a professor of sustainable environmental systems at Clarkson University about her work comparing the environmental impact of tampons, sanitary pads and menstrual cups. What is a menstrual cup? A menstrual cup is a type of reusable feminine hygiene product. It’s a small, flexible bell-shaped cup made of rubber or silicone that a woman inserts into her vagina to catch and collect menstrual fluid. It can be used for up to 12 hours, after which it is removed to dispose of the fluid and cleaned. The cup is rinsed with hot water and soap between each insertion and sterilized in boiling water at least once per period. A cup can last up to 10 years . Although menstrual cups have been around for decades, they historically have been less popular than pads or ta
Read more

Human bodies respond to infections differently depending on the time of day

Image
When microorganisms – such as bacteria or viruses – infect us, our immune system jumps into action. It’s highly trained to sense and eliminate infections and clear up any damage caused by them. It’s typically assumed our immune systems work the exact same way regardless of whether an infection occurs during the day or at night. But research spanning over half a century now shows our bodies actually respond differently at day and night. The reason for this is our body clock, and the fact that each cell in the body, including our immune cells, can tell what time of day it is. Our body clock has evolved over millions of years to help us survive. Every cell in the body has a collection of proteins that indicate the time depending on their levels. Knowing whether it’s day or night means our body can adjust its functions and behaviours (such as when we want to eat) to the correct time. Our body clock does this by generating 24 hour rhythms (also termed circadian rhythms ) in how cells f
Read more