← Shenzhen Longsys Electronics Co. Ltd. A overview

Shenzhen Longsys Electronics Co. Ltd. A vs Penguin Solutions: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

Shenzhen Longsys Electronics Co. Ltd. A (301308.CS)

Q3 2026
▲3▼1

Longsys Profit Surges on Memory Upcycle, but Stock Stalls

  • Explosive Profit Growth First-half net profit jumped over 71,000% to 10.58 billion yuan on 136% revenue growth, powered by rising DRAM and NAND prices and renewed wafer supply deals.

    This is the core fundamental driver of the stock's performance during the period.

  • AI Storage Innovation with AMD New AI storage technology developed with AMD cuts DRAM use by 40%, potentially boosting demand for Longsys products in AI applications.

    Highlights a technological edge that could drive future growth and investor optimism.

  • Buyback Signals Confidence A proposed 400–800 million yuan buyback, backed by a 720 million yuan bank loan, shows management's belief that shares are undervalued.

    Buybacks often support share prices by reducing supply and signaling insider confidence.

  • Good News Priced In, Stock Stalls Despite a 62,200% profit forecast, shares rose only 10% before gains vanished, and memory stocks sold off in mid-July, suggesting huge earnings are already priced in.

    This counterweight explains why strong fundamentals did not lift the stock further, capping upside.

July 2026
▲3▼1

Longsys Profit Surges on Memory Upcycle, but Stock Stalls

  • Explosive Profit Growth First-half net profit jumped over 71,000% to 10.58 billion yuan on 136% revenue growth, powered by rising DRAM and NAND prices and renewed wafer supply deals.

    This is the core fundamental driver of the stock's performance during the period.

  • AI Storage Innovation with AMD New AI storage technology developed with AMD cuts DRAM use by 40%, potentially boosting demand for Longsys products in AI applications.

    Highlights a technological edge that could drive future growth and investor optimism.

  • Buyback Signals Confidence A proposed 400–800 million yuan buyback, backed by a 720 million yuan bank loan, shows management's belief that shares are undervalued.

    Buybacks often support share prices by reducing supply and signaling insider confidence.

  • Good News Priced In, Stock Stalls Despite a 62,200% profit forecast, shares rose only 10% before gains vanished, and memory stocks sold off in mid-July, suggesting huge earnings are already priced in.

    This counterweight explains why strong fundamentals did not lift the stock further, capping upside.

Latest
▲3▼1

Longsys profit explodes on memory boom, buyback and AI storage push

  • First-half profit surges 715x on memory super cycle Longsys reported first-half revenue of 24.1 billion yuan, up 136%, and net profit of 10.58 billion yuan, up 71,528%. Record gross margin and a memory supply shortage through 2027 mean earnings power is far above past levels, the core reason the stock is re-rated.

    The blowout earnings are the fundamental force behind the stock and confirm the memory upcycle is flowing into profit.

  • Buyback up to 800 million yuan, bank loan secured The controlling shareholder proposed repurchasing 400-800 million yuan of shares for equity incentives, and China Construction Bank committed a special loan of up to 720 million yuan. Buybacks shrink supply of shares and signal management sees the stock as undervalued.

    A funded buyback is a direct, concrete support for the share price and shows insider confidence.

  • AI storage products shown at FMS 2026 with AMD Longsys displayed end-to-end AI storage: AIDIMM high-bandwidth memory running 122B-parameter models on 64GB, a 5nm controller SSD at 14.8 GB/s, and mobile UFS tech. This positions it in the fast-growing AI hardware market beyond plain memory chips.

    New AI product lines open future growth beyond commodity memory, supporting the longer-term valuation story.

  • Memory stock rout and priced-in expectations cap gains In mid-July memory names including Longsys fell sharply after Demingli's second limit-down and a drop in US chip stocks, and even a 62,200% profit forecast only lifted shares 10% before gains were erased. Investors had already priced in huge earnings, so good news alone may not move the stock.

    This is the main counterweight: the market already expects extreme growth, so the stock can fall even on strong results.

▲4

Longsys Profit Surges on Memory Boom and AI Storage

  • First-half profit forecast up over 62,000% Longsys expects first-half 2026 net profit of 9.2–11 billion yuan, a year-on-year increase of 62,204%–74,394%, driven by strong downstream demand and a global memory upcycle. This massive profit jump directly boosts investor confidence and the stock price.

    This is the core new event that explains the stock's surge.

  • Renewed wafer supply deals secure production Longsys renewed wafer supply agreements with major global memory manufacturers, ensuring it has enough raw materials amid tight industry capacity. This reduces supply risk and supports future revenue growth, pushing the stock up.

    It shows the company can meet demand and sustain growth.

  • AI storage tech cuts DRAM use by 40% Longsys completed joint optimization with AMD for on-device AI, reducing DRAM usage by about 40%. This innovation makes its products more competitive in the fast-growing edge AI market, adding a technology-driven growth story that lifts the stock.

    It highlights a new competitive edge in AI storage.

  • Memory prices keep rising, Samsung hikes DRAM 20% TrendForce expects DRAM contract prices to rise 13–18% and NAND 10–15% in Q3 2026, and Samsung reportedly plans a 20% DRAM price hike. Higher prices mean more revenue and profit for Longsys, driving the stock higher.

    It confirms the industry pricing tailwind that directly benefits Longsys.

Penguin Solutions, Inc. (PENG)

Q3 2026
▲2▼2

AI Demand Powers Penguin's Strong Q3, But Slowdown Fears Linger

  • AI-Driven Earnings Beat and Guidance Raise Penguin's Q3 EPS of $0.84 beat estimates, revenue jumped 47.7% to $479M, and management raised FY2026 guidance to 22% sales growth and $2.60 EPS, signaling about 30% growth for FY2027.

    This is the core positive fundamental news that drove the stock during the period.

  • AI Businesses Now 74% of Revenue, Growing 104% AI businesses reached 74% of revenue and grew 104% year-over-year, with a record backlog and a new AI micro data center deal with Lektra, showing strong demand for Penguin's AI products.

    This highlights the key growth driver and new contract that fueled investor optimism.

  • Stock Drops on AI Spending Slowdown Fears Shares fell 8.4% on DeepSeek chip news and profit-taking, then 7.2% on fears of an AI spending slowdown, showing that negative sentiment can quickly hit the stock despite strong results.

    This captures the main negative price drivers and the market's sensitivity to AI industry news.

  • Penguin Edge Wind-Down Cuts Growth and Margins The wind-down of Penguin Edge reduces overall growth and margins, with gross margin down to 28.1%, a real counterweight to the AI-driven success.

    This is a significant negative factor affecting profitability and future growth.

August 2026
▲2▼2

AI demand drives PENG growth, but margin and AI-spending fears weigh

  • AI-driven demand and record backlog Penguin's AI businesses now make up 74% of revenue and grew 104% year over year, with a strong backlog and raised outlook. Management sees roughly 30% sales growth in fiscal 2027, giving investors confidence in future revenue.

    This is the core growth engine pushing PENG's price up.

  • New customer win with Lektra Penguin was chosen to deploy AI micro data centers for Lektra's carbon-free distributed cloud network. This concrete deal shows its AI Factory Platform winning real customers, supporting future revenue and investor optimism.

    A fresh contract win signals real demand and validates the platform.

  • Penguin Edge wind-down cuts growth and margins Closing the high-margin Penguin Edge unit will reduce fiscal 2026 companywide growth by about 14 points and Advanced Computing growth by 30 points. Gross margin fell to 28.1% as lower-margin memory sales grew, pressuring near-term profits.

    This is the main drag on earnings and explains recent stock weakness.

  • AI spending slowdown fears hit chip stocks AI leaders called for a deliberate slowdown in frontier model development, sparking worries that heavy AI infrastructure spending could pause. Penguin shares fell 7.2% as investors questioned the sustainability of demand for its AI hardware.

    This sentiment shift directly pressures PENG's AI-dependent revenue outlook.

Latest
▲2▼2

AI demand drives PENG growth, but margin and AI-spending fears weigh

  • AI-driven demand and record backlog Penguin's AI businesses now make up 74% of revenue and grew 104% year over year, with a strong backlog and raised outlook. Management sees roughly 30% sales growth in fiscal 2027, giving investors confidence in future revenue.

    This is the core growth engine pushing PENG's price up.

  • New customer win with Lektra Penguin was chosen to deploy AI micro data centers for Lektra's carbon-free distributed cloud network. This concrete deal shows its AI Factory Platform winning real customers, supporting future revenue and investor optimism.

    A fresh contract win signals real demand and validates the platform.

  • Penguin Edge wind-down cuts growth and margins Closing the high-margin Penguin Edge unit will reduce fiscal 2026 companywide growth by about 14 points and Advanced Computing growth by 30 points. Gross margin fell to 28.1% as lower-margin memory sales grew, pressuring near-term profits.

    This is the main drag on earnings and explains recent stock weakness.

  • AI spending slowdown fears hit chip stocks AI leaders called for a deliberate slowdown in frontier model development, sparking worries that heavy AI infrastructure spending could pause. Penguin shares fell 7.2% as investors questioned the sustainability of demand for its AI hardware.

    This sentiment shift directly pressures PENG's AI-dependent revenue outlook.

July 2026
▲3▼1

Penguin's AI memory boom drives record Q3 and raised guidance

  • AI memory segment surges 63%, guidance raised Penguin's integrated memory business grew 63% year-over-year, now about half of total revenue, driven by five new AI/HPC customer deals. Management raised full-year guidance, signaling that AI demand is strong and boosting investor confidence in future profits.

    This is the core fundamental driver behind the stock's recent surge and guidance raise.

  • Record Q3 earnings beat and raised FY2026 outlook Penguin reported Q3 EPS of $0.84, beating estimates by $0.28, with revenue up 47.7% to $479 million. The company raised FY2026 guidance to 22% sales growth and $2.60 EPS, and signaled ~30% growth for FY2027, showing accelerating AI demand.

    This is the most recent and concrete financial update that directly caused the stock to soar.

  • Stock still undervalued relative to AI peers Penguin trades at 1.81 times sales, far below AI peers like Meta and Snowflake. Analysts see strong earnings growth and a Strong Buy rating, suggesting room for the stock to rise further as the market recognizes its AI potential.

    This valuation gap supports the bull case and explains why investors see more upside.

  • Sector sell-off on DeepSeek chip news and profit-taking Penguin shares fell 8.4% as Samsung's earnings triggered profit-taking and DeepSeek's custom AI chip raised fears that Nvidia's ecosystem could lose dominance. This shows the stock remains vulnerable to broader semiconductor sentiment and competition from custom silicon.

    This is a real counterweight showing the stock is not immune to sector risks.

▲3▼1

Penguin's AI memory boom drives record Q3 and raised guidance

  • AI memory segment surges 63%, guidance raised Penguin's integrated memory business grew 63% year-over-year, now about half of total revenue, driven by five new AI/HPC customer deals. Management raised full-year guidance, signaling that AI demand is strong and boosting investor confidence in future profits.

    This is the core fundamental driver behind the stock's recent surge and guidance raise.

  • Record Q3 earnings beat and raised FY2026 outlook Penguin reported Q3 EPS of $0.84, beating estimates by $0.28, with revenue up 47.7% to $479 million. The company raised FY2026 guidance to 22% sales growth and $2.60 EPS, and signaled ~30% growth for FY2027, showing accelerating AI demand.

    This is the most recent and concrete financial update that directly caused the stock to soar.

  • Stock still undervalued relative to AI peers Penguin trades at 1.81 times sales, far below AI peers like Meta and Snowflake. Analysts see strong earnings growth and a Strong Buy rating, suggesting room for the stock to rise further as the market recognizes its AI potential.

    This valuation gap supports the bull case and explains why investors see more upside.

  • Sector sell-off on DeepSeek chip news and profit-taking Penguin shares fell 8.4% as Samsung's earnings triggered profit-taking and DeepSeek's custom AI chip raised fears that Nvidia's ecosystem could lose dominance. This shows the stock remains vulnerable to broader semiconductor sentiment and competition from custom silicon.

    This is a real counterweight showing the stock is not immune to sector risks.

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