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Luke Kawa

Report: US senators plan to introduce bill blocking Nvidia from selling advanced chips to China for 30 months

US senators are on the verge of introducing a bill that would block Nvidia from selling its H200 or Blackwell chips to China for 30 months, the Financial Times reports. The H200 is Nvidia’s best chip from the Hopper generation, while the Blackwell line is its current flagship offering.

Shares of the chip designer are little changed in the wake of this report, still up more than 1% on the session. The reaction makes sense, seeing as previous positive indications on Nvidia’s ability to sell advanced chips to China failed to inspire much positive momentum in its shares.

The stock got a short-lived jolt higher (that didn’t last the day!) on November 21 after Bloomberg reported that the Trump administration had discussed the possibility of selling its H200 chips to China.

Nvidia has effectively been shut out of China’s AI market in 2025. First, export restrictions meant it could no longer sell the H20, a nerfed version of its Hopper chip, to the world’s second-largest economy. After that export ban was lifted, demand from China “never materialized,” per Nvidia CFO Colette Kress. Reports indicate that China banned its leading technology giants from purchasing these semiconductors, instead pushing them toward domestic alternatives.

President Donald Trump had mused about allowing Nvidia to sell Blackwell chips to China prior to his meeting with Chinese President Xi in late October, but failed to do so. The two leaders did not discuss the topic at that time.

Per the FT, this upcoming bill would be a bipartisan effort, being cosponsored by the leading Republican and Democrat members of the Senate Foreign Relations East Asia subcommittee.

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AI “bottleneck” stocks are the big winners halfway through a tumultuous week

Memory stocks and chip machinery companies are bouncing Wednesday, following a strong Oracle earnings report that bolstered confidence in the durability of the AI data center build-out.

In fact, Sandisk is the top performer of the S&P 500 so far this week, rising more than 21% from Friday’s close, as of shortly after 2 p.m. ET. Memory chip maker Micron is second in line, up more than 13% in weekly gains, and hard disk drive maker Western Digital is also getting a lift.

Other big winners so far this week are some of the so-called semicap shares — makers of the ultraprecise machines that turn silicon into actual semiconductors — with Lam Research and KLA Corp both racking up gains of about 10% on the week. Applied Materials is up about 8% this week.

Thematically speaking, both memory stocks like Sandisk and Micron as well as semicap shares like KLA have been part of the “buy the bottleneck” trade, in which investors buy companies they believe sit at key pinch points in the AI supply chain and therefore have pretty tremendous pricing power. Through that lens, the stocks’ bounce might reflect some additional excitement about the durability of the data center boom after Oracle’s results, which included a larger-than-expected capex number as well as sales guidances that was higher than Wall Street was forecasting.

But the bounce also may be the less interesting market phenomenon of mean reversion rearing its head, as these stocks were also some of the most beaten down in the S&P 500 last week, when Sandisk lost 17% and Lam lost about 15%, for example. So, some snapback may merely be a market reflex.

Other big winners so far this week are some of the so-called semicap shares — makers of the ultraprecise machines that turn silicon into actual semiconductors — with Lam Research and KLA Corp both racking up gains of about 10% on the week. Applied Materials is up about 8% this week.

Thematically speaking, both memory stocks like Sandisk and Micron as well as semicap shares like KLA have been part of the “buy the bottleneck” trade, in which investors buy companies they believe sit at key pinch points in the AI supply chain and therefore have pretty tremendous pricing power. Through that lens, the stocks’ bounce might reflect some additional excitement about the durability of the data center boom after Oracle’s results, which included a larger-than-expected capex number as well as sales guidances that was higher than Wall Street was forecasting.

But the bounce also may be the less interesting market phenomenon of mean reversion rearing its head, as these stocks were also some of the most beaten down in the S&P 500 last week, when Sandisk lost 17% and Lam lost about 15%, for example. So, some snapback may merely be a market reflex.

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Papa John’s spikes following report of a $47-per-share take-private offer from Qatari investment fund Irth Capital

A few weeks after announcing it would close 300 stores by the end of next year, Papa John’s is drawing fresh take-private interest from Irth Capital, an investment fund backed by a member of the Qatari royal family.

Papa John’s shares were up 19% on Wednesday afternoon, on pace for their best day since February 2025.

According to The Wall Street Journal, Irth is offering $47 per share for PZZA, valuing the company at about $1.5 billion. The fund currently holds a roughly 10% stake in Papa John’s, per the report.

Irth has tried to take Papa John’s private before, offering $60 per share in a joint bid with Apollo Global in June of last year. In October, Apollo Global again offered to take the company private at $64 per share. That offer was later withdrawn.

Broadly, the pizza category is being increasingly dominated by Domino’s, which opened 700 stores globally last year and has a market cap 9x greater than Irth’s latest reported offer for Papa John’s.

According to The Wall Street Journal, Irth is offering $47 per share for PZZA, valuing the company at about $1.5 billion. The fund currently holds a roughly 10% stake in Papa John’s, per the report.

Irth has tried to take Papa John’s private before, offering $60 per share in a joint bid with Apollo Global in June of last year. In October, Apollo Global again offered to take the company private at $64 per share. That offer was later withdrawn.

Broadly, the pizza category is being increasingly dominated by Domino’s, which opened 700 stores globally last year and has a market cap 9x greater than Irth’s latest reported offer for Papa John’s.

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