AI Memory Boom: Micron Record Earnings and SK Hynix $29B IPO Filing

A smartphone now costs $523 on average, a record. Memory chips are why.

Micron Reports $41.5 Billion Quarter and Locks in $100 Billion of Future Revenue

Micron Technology (Nasdaq: MU) reported fiscal third-quarter results on June 24 that beat every prior record the company had set. Revenue came in at $41.46 billion, up from $23.86 billion the prior quarter and $9.30 billion a year earlier. GAAP net income was $28.24 billion, or $24.67 per diluted share. Operating cash flow was $25.39 billion.

The more telling number is the one about the future. Micron signed 16 new Strategic Customer Agreements (SCAs) during the quarter, take-or-pay contracts that lock in roughly $100 billion of minimum future revenue and brought in $22 billion of upfront customer cash. These agreements now cover approximately 20% of DRAM and up to a third of NAND volume. Customers are effectively pre-paying to guarantee they get chips at all.

Two days earlier, on June 22, Micron announced a strategic agreement with Anthropic, becoming a primary supplier of memory and storage for Anthropic’s AI infrastructure. CEO Sanjay Mehrotra has said Micron can only fulfill 50% to two-thirds of customer demand in the medium term. That structural shortfall is what is pushing DRAM prices up more than 200% since early 2025 and what put a record price tag on this year’s smartphones, since the same wafer capacity that once produced consumer-device memory is now being converted to high-bandwidth memory for AI data centers.

Only three companies on Earth produce HBM at commercial scale. SK Hynix holds roughly 61% of that market, Samsung about 17%, and Micron 21%. Micron is the only one manufacturing HBM domestically in the US, a position backed by $6.165 billion in finalized CHIPS Act funding. Micron crossed a $1 trillion market cap earlier this year; it is a large-cap company and is noted as such. Fiscal Q4 guidance is $50 billion in revenue, plus or minus $1 billion. Filings on SEC EDGAR.

SK Hynix Files to Raise $29.4 Billion on Nasdaq, the Second-Largest US Listing in History

On June 24, the day Micron reported, South Korea’s SK Hynix filed with the US Securities and Exchange Commission to raise up to 45.45 trillion won, approximately $29.4 billion, through American Depositary Receipts on Nasdaq under the ticker SKHY. Trading is expected to begin July 10, though the company cautioned the timeline and final size remain subject to change pending SEC review and bookbuilding.

Technically this is not an IPO. SK Hynix shares already trade in Seoul; this is an ADR offering, a structure that lets a foreign company’s stock trade on a US exchange in dollars. If it prices at the top of its range, it would be the second-largest US listing in history by total raise, behind only SpaceX’s offering earlier this month and ahead of Saudi Aramco’s 2019 IPO. Each ADR will represent one-tenth of a common share, with Bank of America, Citi, Goldman Sachs, and JPMorgan as lead underwriters.

Shares of SK Hynix surged more than 12% in Seoul trading the day after the filing, partly as a direct read-through from Micron’s results. “This is a very positive read-across for SK Hynix, who are exposed to the exact same market dynamics,” Rolf Bulk, head of semiconductors and infrastructure at Futurum Group, told reporters. SK Hynix’s market capitalization now stands at roughly $1.2 trillion, having overtaken Samsung Electronics this week as South Korea’s most valuable listed company. Proceeds are earmarked for its Yongin semiconductor cluster, a new advanced-packaging plant, and EUV lithography equipment. SK Hynix is a large-cap foreign issuer and is noted as such.

WISeKey and SEALSQ Sign Non-Binding LOI to Take Quantum Platform Public via SPAC

On June 25, WISeKey International (Nasdaq: WKEY) and its subsidiary SEALSQ Corp (Nasdaq: LAES) announced that their jointly created vehicle, Quantisimo Corp, had signed a non-binding Letter of Intent with GigCapital8 Corp (Nasdaq: GIW), a SPAC, to explore combining and listing on Nasdaq. The deal would value the combined company at approximately $575 million pre-money, with stated ambitions to grow it to $2 billion by acquiring up to five additional quantum companies.

Quantisimo would consolidate post-quantum cryptography and semiconductor assets from SEALSQ’s SealQuantum.com portfolio into what the companies are calling a “Trusted Quantum Pure-Play” platform. The companies explicitly tied the announcement to an Executive Order President Trump signed three days earlier, on June 22, titled “Ushering in the Next Frontier of Quantum Innovation,” which they say validates the strategic case for the venture.

Three things are worth keeping in front of mind. This is a non-binding LOI, not a signed merger agreement; the proposed transaction remains subject to definitive agreements, SEC filings, and customary closing conditions. Completion is not anticipated until the first quarter of 2027. And the SPAC structure itself carries elevated execution and dilution risk relative to a traditional IPO. SEALSQ is a small-cap company and Quantisimo would be too, even at the upper end of its stated ambitions. Filings on SEC EDGAR.

Upcoming Catalysts: SK Hynix July 10 Listing, Micron Q4 Results, Quantisimo Definitive Agreement

SK Hynix Nasdaq debut: targeted for July 10, with the final raise size and pricing dependent on SEC review and investor demand during bookbuilding. The opening trade is the first real test of US investor appetite at scale.

Micron Q4 fiscal 2026: guidance is $50 billion in revenue. Watch whether HBM4 ramp and new SCA signings keep pace with that number, and whether DRAM pricing pressure on consumer electronics continues into the holiday shopping season.

Quantisimo definitive agreement: the LOI is non-binding. Watch for a signed merger agreement, registration statement, and proxy filing, which would convert this from an announced intention into an actual transaction working through SEC review.

Sources

Editorial Disclosure

This roundup is based entirely on publicly available information including press releases, SEC filings, and contemporaneous trade press coverage. Securities discussed include Micron Technology, Inc. (Nasdaq: MU), SK Hynix Inc. (KRX: 000660) (planned Nasdaq ADR: SKHY), WISeKey International Holding Ltd. (Nasdaq: WKEY), SEALSQ Corp (Nasdaq: LAES), and GigCapital8 Corp (Nasdaq: GIW). aktiego.com has not received any compensation from any company mentioned, their management, investor relations representatives, or any third party. No staff member or principal of aktiego.com holds a position in any security mentioned at the time of publication. Micron press release date confirmed as June 24, 2026, via GlobeNewswire; the Anthropic strategic agreement was announced June 22, 2026. Micron Technology has a market capitalization above $1 trillion and is a large-cap company; it is noted as above the typical size threshold for this roundup. SK Hynix’s SEC filing date is confirmed as June 24, 2026, via CNBC. SK Hynix’s ADR listing has not yet been completed at the time of publication; the company explicitly stated that final pricing, share count, and the July 10, 2026 target listing date remain subject to change pending SEC review and the bookbuilding process. SK Hynix is a large-cap foreign issuer with a market capitalization of approximately $1.2 trillion and is noted as above the typical size threshold for this roundup. The WISeKey, SEALSQ, and Quantisimo announcement date is confirmed as June 25, 2026, via GlobeNewswire and a GigCapital8 Corp SEC Form 8-K. The Letter of Intent between Quantisimo and GigCapital8 Corp is explicitly non-binding; the proposed transaction remains subject to execution of definitive agreements, SEC registration and proxy filings, GigCapital8 stockholder approval, and other customary closing conditions, and is not expected to close before the first quarter of 2027. There is no assurance the proposed transaction will be completed on the terms described, or at all. SPAC-based business combinations carry elevated structural, dilution, and execution risk relative to traditional initial public offerings. These are speculative investments carrying significant risk including potential total loss of capital. Coverage on aktiego.com is provided for informational and educational purposes only. aktiego.com is not a registered investment advisor. Nothing in this article constitutes financial, investment, or professional advice. Readers are encouraged to conduct their own due diligence and consult a qualified financial advisor before making any investment decisions. For more information please see our full DISCLAIMER.

AI Memory Boom: Micron Record Earnings and SK Hynix $29B IPO Filing

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