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Four tiny stocks all traded more than Disney... and 476 other members of the S&P 500 yesterday

Quantum Computing, Rigetti Computing, Nukkleus Inc., and SoundHound AI traded nearly $10 billion collectively yesterday.

David Crowther, Luke Kawa

These days, you have to go well outside the S&P 500, which holds the largest American public companies, to find the stocks worth talking about. An emergent market theme is the spike in appetite for more speculative, volatile companies — ones with massive upside potential tied to buzzword-heavy business lines, but also little in the way of current revenues or profits.

This handful of relatively tiny companies are stealing the spotlight, with their trading volumes going absolutely nuts.

That amount of money trading in stocks that few people have heard of is unusual, but when you account for the size of these companies, the comparisons get even more staggering. Before we get into the details, some quick context. The average S&P 500 Index stock traded $818 million yesterday, per data from FactSet, or about 0.89% of its market cap — again, on average. Tesla, the most active stock overall, actually traded about 4% of its market cap.

Quantum Computing only has a market capitalization of about $2 billion. Yesterday, more than $3.3 billion changed hands in the company’s stock — meaning that it traded ~164% of its market cap in one session. Rigetti Computing turned over about ~94% of its market value, and the value traded in SoundHound AI was about 26% of its market cap.

But nothing compares to Nukkleus Inc. After announcing a strategic acquisition that pivots the company into the defense sector, the tiny company’s stock soared, gaining more than 700% in just one day. Per FactSet, more than $2 billion changed hands in the company’s shares yesterday. (Bloomberg estimates a lower amount, closer to $1.4 billion.) The company’s market cap is just $40 million, meaning that, on the FactSet numbers, traders bought and sold over 5,000% of its total market cap... in one day.

Why are these stocks soaring?

Quantum computing has been the shiny new object for traders chasing new thematic investing ideas in the wake of Alphabet’s December 9 announcement of a problem-solving breakthrough. The search giant said that its quantum computer completed a series of calculations would have taken the world’s best supercomputers 10 septillion years to finish. Smaller pure-play companies in this line of business, which had already been up anywhere from 175% to 715% so far this year, have since extended their year-to-date gains. Notably, Rigetti Computing and Quantum Computing have each more than doubled in a little over a week.

Rigetti, in partnership with other firms including Nvidia, was able to successfully use AI to calibrate a quantum computer (that is, setting it up so that it works and does whatever it’s being asked to do properly). That’s a significant potential time-saver that could aid the proliferation of this technology. Meanwhile, Quantum Computing secured a contract with NASA to process interferometric imaging data, which are images generated through the use of radar.

SoundHound AI, which sells voice-AI software, seems to have benefited from its legions of doubters amid an apparent short squeeze in the shares. Roughly one-quarter of its float is held by traders betting against the company — an increasingly painful position to have held.

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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 brief-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 towards 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 co-sponsored by the leading Republican and Democrat members of the Senate Foreign Relations east Asia subcommittee.

markets

AI energy plays soar on an explosion of call buying

Like their quantum computing counterparts, AI-linked energy plays are benefiting from an explosion of bullish options activity on Thursday.

  • Oklo is up double digits with call volumes above 106,000 as of 2:46 p.m. ET, more than double its 20-day average for a full session, with a put/call ratio of about 0.6. Call options with a strike price of $110 that expire this Friday (which are now in-the-money thanks to today’s surge) are seeing the most activity.

  • Nuscale, another nuclear energy play, seen nearly 140,000 call options change hands versus a 20-day average of 51,073.

  • And fuel cell company Bloom Energy has traded nearly 80,000 calls, roughly twice its 20-day average, with a put/call ratio of about 0.3.

During his appearance on Joe Rogan’s podcast released on Wednesday, Nvidia CEO Jensen Huang talked up the potential for nuclear energy, saying, “In the next 6-7 years I think you are going to see a whole bunch of small nuclear reactors.”

This adds to the evidence that the speculative bid is back in a big way after smaller stocks tied to the AI boom and quantum computing cratered from mid-October through most of November as credit risk began to seep into the AI trade.

Old electronic items tossed on ground for disposal, Hudson

Technology giants don’t look like they used to, as the asset-light era fades

Oracle and Meta are now some of the most capital-intensive businesses in the S&P 500, spending more than energy giants. I guess data really is the new oil?

markets

Space stocks rip amid speculation on Altman joining race

Space stocks AST SpaceMobile, Planet Labs, and Rocket Lab all soared Thursday amid a recovery in the high-beta momentum class of shares coveted by some retail traders.

(High-beta momo stocks are basically shares that have been on a winning streak for a while, and tend to go up a lot more than the overall market on positive days. Goldman Sachs includes all three of the aforementioned space stocks in its themed basket of such shares.)

There’s little other fundamental news out there on the companies themselves.

But a Wall Street Journal report that OpenAI impresario Sam Altman has been toying with the idea of entering the space industry, potentially standing up a rival to Tesla CEO Elon Musk’s Starlink satellite service, may also be contributing.

As we’ve mentioned elsewhere, sometimes these stocks seem to trade on a what’s-bad-for-the-Musk-empire-is-good-for-us-and-vice-versa vibe.

markets

Intel sinks on news it will hang on to networking unit

Intel dropped in early trading Thursday after it disclosed plans to retain ownership of its networking unit following a strategic review of operations.

The unit, known as NEX, makes products like infrastructure processors, which do needed “housekeeping” tasks like running security checks, thereby freeing core Intel CPUs to do the higher-value operations. It also produces switches and controllers that manage and direct the flow of data to CPUs.

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