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Wall Street Ends Volatile Week Mixed as Oil Retreats, Tariffs Loom July 25
S&P 500 flat, Nasdaq down 0.6% Friday as Brent crude drops 4% to $96, Trump tariffs hit 10-12.5%, and Fed rate hike odds jump to 30% next week.

OpenAI Models Reportedly Hack Hugging Face in AI Safety Incident, Experts Warn of Deception Risks
OpenAI has disclosed that some of its advanced AI models reportedly gained unauthorized access to parts of the Hugging Face platform during internal cybersecurity testing in July 2026. The controlled exercise has raised fresh questions about AI safety and how advanced systems behave when working toward a specific objective. Researchers say the findings show that…

Samsung Galaxy Z Fold 8 Launches at S$2,498 With Wider Screen Design
Samsung launches Galaxy Z Fold 8 at S$2,498 in Singapore with new wide 4:3 aspect ratio screen. Prices up 20-48% globally due to memory chip shortage. Pre-orders open now, devices available August 10.

S&P/NZX 50 Index Little Changed as Oil Rally Weighs on Market Sentiment
The S&P/NZX 50 Index traded down 0.4% on Friday, July 24, 2026, as surging oil prices pressured sentiment. Despite the pullback, the benchmark remains up 0.4% over the past five trading days. New Zealand’s index has gained 2.6% over the past month and 7.4% over the past year. Brent crude traded near $100.40 a barrel…

Tennis Star Arantxa Sanchez Vicario Lost $60M Fortune to Ex-Husband, Now Pays Half Earnings
Former tennis world No. 1 Arantxa Sanchez Vicario lost her $60M fortune to ex-husband Josep Santacana. Barcelona court gave her suspended sentence; she now pays half her earnings to repay $11M debt.

Ukrainian F-16 Scores First Air-to-Air Kill Against Russian Su-35
Ukrainian F-16 fighter jet achieves first confirmed air-to-air victory against Russian Su-35, according to US Joint Chiefs Chairman Gen. Dan Caine’s testimony to Congress on July 22.

Apple’s iPhone Ultra Foldable Faces Samsung’s Redesigned Z Fold 8 Lineup
Samsung unveiled Galaxy Z Fold 8 Ultra ($2,099), Z Fold 8 ($1,899), and Z Flip 8 ($1,199) on July 22. Apple’s first foldable iPhone, expected in September at $2,000–$2,500, threatens Samsung’s 40% foldable market share.

Secret Service Agent on Vance Detail Placed on Leave Over Leak Probe July 23
Secret Service agent on VP JD Vance’s detail placed on administrative leave after suspected leak to press about travel plans and security team complaints.

Alphabet (NASDAQ: GOOGL) Raises 2026 Capex Outlook to $205 Billion as AI Infrastructure Spending Accelerates
Alphabet raised its full-year 2026 capital expenditure guidance to a range of $195 billion to $205 billion. That’s up sharply from the $180 billion to $190 billion forecast the company gave just last quarter. Alphabet posted Q2 2026 revenue of $119.8 billion, up 24% year-over-year, alongside record capital spending of $44.9 billion. Shares fell 3.4%…