KOSPI Sheds 10.8% as Chip Sector Focus and China Concerns Knock AI Stocks
South Korea’s main index slumped on Tuesday, weighed by a sharp sell-off in chipmakers. SK Hynix plunged 14.7% as Samsung Electronics fell 13.4%.
Nvidia (NASDAQ:NVDA) Slips 5% in Premarket Trade, Wiping Out $250 Billion in Value — Parallels with OpenAI Backstop
NEW YORK, July 28, 2026, 04:13 EDT — Nvidia shares fell 5% in U.S. premarket trading, erasing around $250 billion in market value—the same amount reportedly arranged as a financial backstop for OpenAI.
Stock Market Today: Live Updates 28.07.2026
LIVEMarkets rolling coverageStarted: July 28, 2026, 4:00 AM EDTUpdated: July 29, 2026, 3:59 AM EDT CSL Jumps 3.5% as Horizon 2 Clinical Trial Pathways Announced July 29, 2026, 3:59 AM EDT. CSL Limited (ASX:CSL) shares rose 3.5% to A$123.68 after the biotechnology firm unveiled fresh clinical trial pathways for Horizon 2. The update marks a step forward for the company’s research pipeline, boosting investor confidence during early session trading. CSL shares rise as Horizon 2 clinical trial pathway takes shape Janus Henderson US Transformational Growth High Conviction Equity UCITS ETF Posts NAV Figures July 29, 2026, 3:46 AM EDT. As
Navitas Semiconductor (NASDAQ:NVTS) Q3 Outlook Highlights 71% Distributor Exposure as U.S. Cash Markets Close
A single distributor accounted for 71% of Navitas’ revenue in the second quarter, highlighting a concentration risk amid an otherwise improved outlook.
SpaceX (NASDAQ:SPCX) Starship Heat Shield Endures Stress Test While Shares Drop to All-Time Low
SpaceX reported that Starship successfully passed a demanding evaluation of its heat-shield tiles, but investors showed little reaction.
Amkor Technology (NASDAQ:AMKR) margin jump offset by weaker Q3 revenue guidance
Amkor’s stock fell following its Monday earnings report, with cautious sales guidance eclipsing a notable margin increase. Shares ended the session at $60.71, declining 6.5%, while the Nasdaq Composite slipped 0.18%. The stock was last seen at approximately $58.60 at 7 p.m. EDT.
ServiceNow (NYSE:NOW) surges 6.9% after Q2; Q3 outlook caps gains
Shares of ServiceNow Inc. advanced 6.9% on Monday, reaching $105.56. The stock has now gained 14.8% since Thursday’s close.
Archer Aviation Retains Roughly $390 Million in Estimated Gains After U.S. Session Closes Ahead of Q2
Archer Aviation Inc. closed on Monday with an estimated post-launch equity increase of $390 million. Shares advanced 3.8% to $4.95.
S&P 500 Sees Modest Gain Despite Oil’s 7.5% Drop Amid Ongoing Fed Rate Concerns
The S&P 500 edged up 0.02% on Monday, while U.S. crude slumped 7.5%. The yield on the 10-year Treasury slipped four basis points. The drop in oil prices provided little boost to risk assets.
ASX 200 Prepares for CPI, Tech Challenges After Oil-Led Rally
Australia's stock market was expected to start down on Tuesday, even as oil prices recorded another steep decline. ASX 200 futures traded 0.3% lower at 8,818 ahead of the open.
WTI Crude Trades Close to $82 Following Iran Pause, War-Driven Surge Recedes
WARSAW, July 28, 2026, 01:11 CEST — WTI trading electronically; ICE Brent not trading. Trade in CME’s WTI contract continued, as Brent oil futures remained inactive between London's daily sessions.
Universal Health Services (NYSE:UHS) shares drop on guidance reduction; EPS rise tied to share repurchases
Shares of Universal Health Services declined around 5% to $151.21 in after-hours trading. The hospital operator lowered its yearly profit outlook due to uncertainty about Medicaid reimbursement. The stock had previously dropped close to 8%.
OPKO Health (NASDAQ:OPK) Shares Rise After Q2 Earnings Exceed Forecasts; Nicoya Agreement Lifts After-Hours Gains
OPKO stock jumped following the close on Monday after the company's revenue and loss per share surpassed expectations. OPKO additionally increased its full-year sales guidance.
Opendoor Shares Hold at $3.85; Earnings on Aug. 4 Spotlight Margins
Shares of Opendoor Technologies Inc. ended Monday's session up 0.4% at $3.85. The stock showed no movement in after-hours trading as of 18:02 EDT.
XRP Price Update: Token Slips to $1.08 Amid Subdued ETF Demand and Strong Turnover
XRP slipped to around $1.08 early Tuesday in Europe, hovering close to its lowest level in 24 hours. Kraken listed the token at $1.0828, reflecting a 2.6% decline from its UTC opening price. The lowest price seen was $1.0810.
Bitcoin Trades Steady at $65,000 as Institutional Interest Slows Ahead of Fed Decision
Bitcoin was last at $64,653 early Tuesday, slipping roughly 0.7% from the prior day's close. The day's range spanned $64,416 to $65,598.
Trump Media Shares Rise 12% as Investors Weigh Truth API Revenue Details
Shares of Trump Media & Technology Group Corp. climbed 11.6% to $9.56 on Monday. Early estimates suggest the increase in equity value is about $274 million.
Coeur Mining (NYSE:CDE) Shares Rise as After-Hours Trading Begins; Silver Price Divergence Centers Attention on August Forecast
Coeur Mining stock gained on Monday with gold and silver prices climbing. Price quality remains the main concern, rather than daily trading moves.
Applied Digital Shares Gain Following Q4 Beat, Yet Just 12% of Contracted Capacity Operational
Applied Digital Corporation gained following a report of higher-than-anticipated adjusted earnings and revenue. Adjusted earnings reached four cents per share, topping analysts' projected loss range of 19 to 22 cents.
Rivian (NASDAQ:RIVN) climbs 4% pre-earnings as R2 delivery expectations shift outlook
Shares of Rivian Automotive, Inc. advanced following a new analyst upgrade on Monday. The stock finished the session at $16.48, and rose another 0.3% in after-hours trading.
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