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Sandisk, Micron dive as Google Research unveils AI algorithm to reduce memory demands

This might be an unfortunately memorable day for the memory trade.

Memory stocks Sandisk, Micron, Seagate Technology Holdings, and Western Digital sank Wednesday after Alphabet’s Google Research group published details of a new algorithm known as TurboQuant.

Per Google’s extremely technical release, TurboQuant is an algorithm that allows for a data technique called “vector quantization to be used while addressing the issue of so-called “memory overhead,” allowing data in AI models to be compressed without reductions in accuracy or requiring retraining, while reducing the memory storage requirements at data centers.

And that outlook seems to be enough for the market to be sending memory stocks down for the day.

Per Google’s extremely technical release, TurboQuant is an algorithm that allows for a data technique called “vector quantization to be used while addressing the issue of so-called “memory overhead,” allowing data in AI models to be compressed without reductions in accuracy or requiring retraining, while reducing the memory storage requirements at data centers.

And that outlook seems to be enough for the market to be sending memory stocks down for the day.

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JetBlue surges following report it is exploring potential merger partners

Shares of JetBlue spiked more than 15% midday Wednesday following a Semafor report that the airline is exploring merger partners.

The company has explored Washington’s regulatory temperature around a potential merger with United Airlines, Southwest Airlines, and Alaska Air, per the report. When Semafor reached out to JetBlue regarding the exploration, it declined to comment.

JetBlue’s attempt to acquire budget rival Spirit was blocked by the Biden administration in 2024.

JetBlue’s attempt to acquire budget rival Spirit was blocked by the Biden administration in 2024.

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Fundrise’s venture fund extends rally, trading more than 2 dozen times above asset value

Fundrise Innovation Fund, a publicly traded venture fund that owns stakes in private companies like Anthropic, OpenAI, and SpaceX, is continuing to rally as the gap between the value of its stock price and its underlying assets grows.

Shares of the fund, which uses the ticker VCX, closed at $314.99 on Tuesday and rose to $533 by Wednesday morning — a nearly 70% jump for the day and a more than 1,500% increase in the value of its stock since it went public on March 19.

Fundrise’s vertiginous price action underscores just how hungry retail investors are for exposure to high-flying private companies, even at increasingly eye-watering implied valuations.

Shares of the fund, which uses the ticker VCX, closed at $314.99 on Tuesday and rose to $533 by Wednesday morning — a nearly 70% jump for the day and a more than 1,500% increase in the value of its stock since it went public on March 19.

Fundrise’s vertiginous price action underscores just how hungry retail investors are for exposure to high-flying private companies, even at increasingly eye-watering implied valuations.

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Chip stocks lifted by Arm’s barn-burner revenue projection hike, Meta deal

Chip stocks rose early after chip design firm Arm Holdings announced a massive upgrade to its long-term forecasts for sales at an investor event Tuesday evening, following earlier news that its partnering with Meta to create a new class of data center chips— the company projected the new chip alone will generate $15 billion in annual revenue by 2031.

Nvidia, Intel, Advanced Micro Devices, ON Semiconductor, Microchip Technology, and NXP Semiconductors all got a bump from Arm’s rosy revisions to its outlook.

Why? Basically, the speech that Arm CEO Rene Haas delivered at its Arm Everywhere event in San Francisco supports the idea that “agentic AI is expanding the TAM for server CPUs which should drive server unit growth upside,” as HSBC semiconductor stock analyst Frank Lee put it in a note Wednesday.

In other words, the rise of AI will equate to a permanent step up in chip demand from AI data center servers — also known as an increase in the total addressable market, or TAM. So, you know, higher chip stock prices.

Nvidia, Intel, Advanced Micro Devices, ON Semiconductor, Microchip Technology, and NXP Semiconductors all got a bump from Arm’s rosy revisions to its outlook.

Why? Basically, the speech that Arm CEO Rene Haas delivered at its Arm Everywhere event in San Francisco supports the idea that “agentic AI is expanding the TAM for server CPUs which should drive server unit growth upside,” as HSBC semiconductor stock analyst Frank Lee put it in a note Wednesday.

In other words, the rise of AI will equate to a permanent step up in chip demand from AI data center servers — also known as an increase in the total addressable market, or TAM. So, you know, higher chip stock prices.

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Cipher leaps on signing a 15-year data center campus lease with hyperscaler

Shares of Cipher Digital increased more than 11% on Wednesday morning amid news that the firm signed a new data center lease and secured a $200 million revolving credit facility. 

This is its third data center campus lease, following two deals in November. This 15-year deal is with an “investment-grade Hyperscale tenant” that includes plans to develop a new high-performance computing (HPC) data center at one of its existing sites, according to the press release. 

Cipher Digital also attained a $200 million revolving credit facility with an additional accordion option of up to $50 million, of which the total proceeds will be used to boost liquidity, support working capital, and fund growth initiatives. 

“This transaction marks Cipher’s first syndicated revolving credit facility and represents a major step in the evolution of our capital structure,” CFO Greg Mumford said in a statement. “We believe this facility highlights the continued strength and maturation of our business, as well as the growing confidence in our long-term strategy from premier financial institutions.” 

Last month, the firm rebranded from “Cipher Mining” to “Cipher Digital” to reflect the change of its focus from bitcoin mining to HPC data center development.

Cipher Digital also attained a $200 million revolving credit facility with an additional accordion option of up to $50 million, of which the total proceeds will be used to boost liquidity, support working capital, and fund growth initiatives. 

“This transaction marks Cipher’s first syndicated revolving credit facility and represents a major step in the evolution of our capital structure,” CFO Greg Mumford said in a statement. “We believe this facility highlights the continued strength and maturation of our business, as well as the growing confidence in our long-term strategy from premier financial institutions.” 

Last month, the firm rebranded from “Cipher Mining” to “Cipher Digital” to reflect the change of its focus from bitcoin mining to HPC data center development.

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