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NYSE:RBRK News 5 December 2025 - 8 December 2025

Biggest Stock Gainers Today (December 5, 2025): TGL, SMX, WHLR, DBRG, TORO, PRAX and RBRK Lead a Volatile Session

Biggest Stock Gainers Today (December 5, 2025): TGL, SMX, WHLR, DBRG, TORO, PRAX and RBRK Lead a Volatile Session

Treasure Global (NASDAQ:TGL) surged about 276% on December 5, 2025, after a 1-for-20 reverse stock split and news of an acquisition. SMX (NASDAQ:SMX) jumped 135%, and Wheeler Real Estate Investment Trust (NASDAQ:WHLR) gained 98%. The S&P 500, Nasdaq 100, and Dow all closed higher, but small- and mid-cap stocks saw the largest percentage moves.
6 December 2025
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Rubrik Stock (RBRK) Jumps on Surprise Q3 Profit – Is the AI Security Darling Still a Buy?

Rubrik Stock (RBRK) Jumps on Surprise Q3 Profit – Is the AI Security Darling Still a Buy?

Rubrik shares surged over 13% in after-hours trading on December 4 after reporting a surprise non-GAAP profit and 48% year-over-year revenue growth for fiscal Q3 2026. The stock closed at $70.43 and briefly topped $82 post-earnings, pushing its market value near $14 billion. Rubrik’s adjusted earnings hit $0.10 per share, reversing a loss, while free cash flow quadrupled to $76 million.
5 December 2025
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Stock Market Today

Big Tech’s $630B AI data-center spending surge is squeezing chips, electricians — and investor patience

Big Tech’s $630B AI data-center spending surge is squeezing chips, electricians — and investor patience

8 February 2026
Amazon shares fell 9% Friday after announcing a $200 billion capital spending plan for 2026. Alphabet and Meta also outlined record capex, raising concerns about free cash flow and forcing potential cuts to buybacks or increased borrowing. Investors punished several tech stocks, including Amazon, Alphabet, Meta, ServiceNow, and Salesforce, while Nvidia rose. The surge in AI infrastructure spending is straining supply chains and power capacity.
New MEXC safety review puts proof-of-reserves and withdrawal locks in the spotlight

New MEXC safety review puts proof-of-reserves and withdrawal locks in the spotlight

8 February 2026
A security review published Sunday highlighted MEXC’s use of withdrawal locks, two-factor authentication, and an account-freeze tool to counter account takeovers. MEXC restricts service in the U.S., Singapore, and other major markets. The company’s guides detail whitelist-based withdrawal controls and anti-phishing codes. Proof-of-reserves reports, often cited by exchanges, may not reveal all risks, according to U.S. audit authorities.
Nu Holdings stock jumps to $17.40 — what to watch next for Nubank shares

Nu Holdings stock jumps to $17.40 — what to watch next for Nubank shares

8 February 2026
Nu Holdings shares closed at $17.40 Friday, up 3.5%, as the Dow topped 50,000 for the first time. The Brazil-based fintech recently received conditional U.S. approval to form a national bank but still needs further regulatory sign-offs. Investors await Nu’s fourth-quarter earnings on Feb. 25.
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