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As of Sep 23, 9:32 PM ET ·
STX News30 articles
QQQ Ends Flat Post-Fed Hike; Seagate Absence Highlights Index Focus
QQQ closed flat after the Fed's 25bp rate hike, with Seagate absent from the fund. Top 10 holdings drive nearly half the ETF's performance.
Markets
Silicon Motion Surges 8.7% on EU Cyber Milestone, but Full Compliance Awaits
Silicon Motion shares rose 8.7% after an early EU cyber-compliance milestone, yet full CRA compliance is still pending. Strong Q2 results and guidance also support the rally.
Technology
Sandisk Plunges 7% on Apple-China Memory Supply Fears
Sandisk shares dropped 7% as reports suggested Apple may source memory from Chinese firms, raising AI valuation concerns and wiping out $17B in market value.
Markets
Micron Stock Slides 4.4% in Premarket as Rising Yields Erase Monday Rally
Micron shares dropped 4.4% in premarket trading, wiping out Monday's gains, as the 30-year Treasury yield climbed to its highest level since 2007.
Markets
Premarket: AI Memory Stocks Outperform Software by 5.6 Points
Premarket action shows a 5.6-point gap between AI memory hardware and software stocks, with Micron and Sandisk leading gains. Software names like Oracle and ServiceNow lag.
Markets
Sandisk Shares Climb as Analysts Reassess Post-Earnings Drop
Sandisk shares rose 1.9% on Monday as analysts reframed last week's earnings selloff, with Argus upgrading to Buy and a $1,600 target.
Earnings
Micron Dips 1.2% as Storage Selloff Softens on Long-Term Contracts
Micron (MU) slipped 1.2% despite a storage selloff, as multi-year contracts cushion the blow. Citi trims price target to $1,150, maintaining Buy.
Earnings
Micron Rebounds Sharply as AI Memory Demand Offsets Storage Sector Jitters
Micron (NASDAQ:MU) rebounded 8.4% from its session low after the company raised fiscal 2027 earnings forecasts, underscoring investor confidence in AI-driven memory demand.
Earnings
Western Digital Tumbles 15% as Margin Outlook Tempers AI Storage Rally
Western Digital (WDC) dropped 15% in premarket trading as investors focused on slowing margin growth despite strong Q4 results and upbeat guidance.
Earnings
AI Earnings Bar Too High as Nasdaq Futures Slide
Nasdaq futures fell 0.6% as AI stocks faced elevated earnings expectations. Western Digital, Sandisk, Datadog, and AppLovin dropped despite strong results.
Markets
Western Digital Tumbles 10% as Valuation Doubts Outweigh Strong Earnings
Western Digital shares dropped 10% in after-hours trading despite beating Q4 estimates, as valuation concerns and decelerating growth outweighed strong results.
Earnings
Wall Street Slides as Oil Surge Compounds AI Sector Woes Ahead of Fed Decision
U.S. stocks fell as oil surged 7% on inventory draw, intensifying AI sector selloff ahead of Fed rate decision.
Markets
US Futures Mixed as Oil Surge, Fed Decision Loom; Tech Options Test $190B
US stock futures were mixed Tuesday as oil prices surged and markets awaited a Fed decision. Focus shifts to a $190 billion AI-driven options test in tech.
Markets
Seagate Targets 50% Margins, Shares Rebound on AI Storage Demand
Seagate shares rebounded 5.9% after projecting ~50% operating margins, with AI-driven data center revenue up 57% and strong Q4 results.
Earnings
Seagate Soars on Q4 Beat, AI Strategy Targets 50% Operating Margin
Seagate shares jumped 6.5% after strong Q4 earnings and a bullish Q1 outlook, driven by AI demand and a target of 50% operating margin.
Earnings
Broad Market Rally Drives Dow Up 537 Points; Tech Weakness Continues
The Dow jumped 537 points as a broad market rally lifted sectors beyond tech. Healthcare, consumer staples, and materials led gains while semiconductors fell sharply.
Markets
Western Digital Posts Weekly Gain Despite Friday Slide as Profit Outlook Brightens
Western Digital closed Friday at $519.80, down 6.9%, yet still gained 8.9% for the week as profit estimates climbed 20% to $3.30 per share.
Earnings
SanDisk Stock Plunges 11% as Earnings Fuel Cycle Peak Concerns
SanDisk shares dropped 10.8% on Friday, the worst among major storage firms, as strong earnings raised fears of a cyclical peak. The stock still gained 6.0% for the week.
Markets
Sandisk Shares Climb 7.6% in Premarket, Recovering a Quarter of Recent Losses
Sandisk shares rose 7.6% to $1,496.33 in premarket trading, recovering 25% of last week's steep losses. The rebound was supported by broader chip sector gains.
Markets
Western Digital Plunges 11% as AI-Driven Rally in Storage Stocks Falters
Western Digital (WDC) sank 10.8% to $458.22, wiping out $19.2 billion in market cap, as the AI-storage trade cooled. The drop outpaced rivals Seagate and Micron.
Markets
Seagate Stock Slides 6.5% Ahead of Q4 Earnings Report
Seagate shares dropped 6.5% to $774.19 in early Nasdaq trading as the market looks ahead to its fiscal Q4 earnings release on July 28.
Earnings
Sandisk's $22.6B Selloff Tests Revenue Conversion of $41.6B Order Backlog
Sandisk's market cap dropped $22.6B, 3.6 times its near-term revenue backlog, as shares slid 8.1% amid tech fatigue.
Markets
Western Digital Tumbles 5% as Wall Street Splits on AI Storage Cycle
Western Digital shares dropped 5% amid a chip selloff, as a $240 gap between Citi and UBS price targets highlights Wall Street's split on AI storage sustainability.
Markets
SK hynix $26.5B Nasdaq Debut Tests AI Memory Demand
SK hynix's $26.5 billion Nasdaq listing draws strong demand, but U.S. memory stocks slip premarket, signaling potential rotation within the AI sector.
IPO
Sandisk Surges $33.5B in Market Cap; August Events to Test Rally's Staying Power
Sandisk surged 12.4% on Thursday, gaining $33.5B in market cap. August earnings and Investor Day will test if AI-driven NAND demand can sustain the rally.
Markets
Sandisk Shares Tumble 8.5% as Memory Sector Concerns Mount
Sandisk shares slid 8.5% amid memory sector selloff after Samsung’s record Q2 guidance. Focus shifts to cash durability and NAND price trends.
Technology
Western Digital Rebounds in Premarket Amid Divergent Analyst Views
Western Digital shares climbed 4.26% in premarket trading after a 9.92% drop, as analysts issued new bullish targets amid a wide range of views on AI storage demand.
Markets
Micron's $138B Drop Highlights Nasdaq-100 Concentration Risk
Micron's 10.57% drop erased $138 billion in market cap, spotlighting its dominant 26% share of the Nasdaq-100's first-half return. Memory prices held steady, but the selloff reflects profit-taking and evolving supply deals.
Markets
Micron Plunges 9.8% Despite GM Deal; Memory Stocks Under Pressure
Micron shares dropped 9.8% despite a long-term supply agreement with GM, wiping out about $130 billion in market value. The selloff hit memory and storage stocks broadly.
Markets
Micron's Data Center Earnings Surge to $20.3 Billion Amid Korean Supply Threat
Micron's data center units generated $20.3B in operating income, 2.2 times last year's quarterly revenue, as Korean rivals announce massive expansion plans.
Technology