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

Rubrik, Inc. has just delivered the kind of quarter that rewrites a stock’s story in a single trading session. After reporting a surprise profit and rapid revenue growth for its fiscal third quarter 2026, shares spiked in after‑hours trading and remain sharply higher as of December 5, 2025.

Earnings Reports · NYSE:RBRK · Stock Market · Technology
Rolls-Royce Share Price Near Record High as New Engine Deals and Data‑Centre Push Fuel 2025 Rally

Rolls-Royce Share Price Near Record High as New Engine Deals and Data‑Centre Push Fuel 2025 Rally

Rolls-Royce Holdings plc heads into 5 December 2025 as one of the FTSE 100’s standout winners of the year. After a deep multi‑year turnaround, the Rolls-Royce share price is trading near all‑time highs, underpinned by strong civil aerospace demand, a powerful recovery in cash flow and a wave of fresh contracts from Dubai Air Show 2025 and the data‑centre market. rolls-royce.com+2rolls-royce.com+2
5 December 2025
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Cisco Systems (CSCO) Stock Today: AI Infrastructure, Quantum Bets and Wall Street Targets – December 4, 2025

Cisco Systems (CSCO) Stock Today: AI Infrastructure, Quantum Bets and Wall Street Targets – December 4, 2025

Cisco Systems, Inc. is closing out 2025 as one of the quieter but more powerful AI infrastructure winners in large‑cap tech. As of the close on December 4, 2025, Cisco shares traded just under $78, near record territory after a roughly 30%+ year‑to‑date gain, with the stock sitting well above its 52‑week low of $52.11 and just below the high around $80.06.StockAnalysis+2Ticker Nerd+2
4 December 2025
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Oracle Stock on December 4, 2025: AI Backlog, Debt Fears and the High‑Stakes Earnings Ahead

Oracle Stock on December 4, 2025: AI Backlog, Debt Fears and the High‑Stakes Earnings Ahead

Oracle stock is back in the spotlight on December 4, 2025, as investors weigh a massive artificial‑intelligence backlog against mounting debt worries and a looming earnings catalyst. Oracle recently traded around $215 per share, up roughly 3% on the day, yet still far below its early‑September peak.Yahoo Finance
4 December 2025
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Qualcomm (QCOM) Stock on December 4, 2025: AI Momentum, Dividend Record Date and 2026 Forecasts

Qualcomm (QCOM) Stock on December 4, 2025: AI Momentum, Dividend Record Date and 2026 Forecasts

Qualcomm is back in the spotlight as 2025 winds down. As of the afternoon of December 4, 2025, the stock is trading around $174–175 per share, giving the company a market value of roughly $187 billion.MarketBeat Year‑to‑date total return sits in the mid‑teens, slightly ahead of the broader market but far below the explosive gains seen in some headline AI names.Total Real Returns+1
4 December 2025
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Sandisk (SNDK) Stock on December 4, 2025: S&P 500 Newcomer at a Crossroads After a 500% AI Rally

Sandisk (SNDK) Stock on December 4, 2025: S&P 500 Newcomer at a Crossroads After a 500% AI Rally

SanDisk Corporation has gone from forgotten legacy brand to one of 2025’s most explosive AI‑adjacent stocks. Spun off from Western Digital in February, the flash‑memory specialist has since been added to the S&P 500 and other major indices and, at one point, traded more than five‑fold above its early‑year levels. Barron's+3Wikipedia+3SanDisk Investor Relations+3
4 December 2025
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Uber Stock on December 4, 2025: Dallas Robotaxis, UK Delivery Bots and a $20 Billion Buyback – What It All Means for UBER

Uber Stock on December 4, 2025: Dallas Robotaxis, UK Delivery Bots and a $20 Billion Buyback – What It All Means for UBER

Uber Technologies, Inc. is closing out 2025 with a mix of flashy growth headlines and very real risks that investors can’t ignore. As of December 4, 2025, the stock trades around $90 per share, giving Uber a market capitalization of roughly $188 billion and placing it about 10–12% below its 52‑week high near $102, but well above its low around $59.MarketBeat
4 December 2025
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Applied Materials (AMAT) Stock Near Record Highs as TD Cowen Sets $315 Target and Analysts Double Down on AI, DRAM and TSMC Upside

Applied Materials (AMAT) Stock Near Record Highs as TD Cowen Sets $315 Target and Analysts Double Down on AI, DRAM and TSMC Upside

Applied Materials is ending 2025 with the kind of momentum most semiconductor names can only envy. The chip-equipment giant’s shares are trading around all‑time highs in the high‑$260s/low‑$270s, up roughly 60% year‑to‑date after a powerful seven‑session winning streak. Seeking Alpha+2Morningstar+2
4 December 2025
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ASTS Stock Today: BlueBird 6 Launch, Fresh Funding and Big Buyers Push AST SpaceMobile Back Into the Spotlight (December 4, 2025)

ASTS Stock Today: BlueBird 6 Launch, Fresh Funding and Big Buyers Push AST SpaceMobile Back Into the Spotlight (December 4, 2025)

AST SpaceMobile’s ASTS stock is rallying again on December 4, 2025, as traders pile in ahead of a crucial satellite launch, digest a fresh $1 billion funding deal and react to new institutional buying from a major U.S. pension fund. With the share price near $70 and volatility still extreme, ASTS has become one of the most closely watched speculative growth names in the market.
4 December 2025
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Applied Materials (AMAT) Stock Outlook – December 4, 2025: TD Cowen Lifts Target to $315 as AI Boom and India Deal Drive New Highs

Applied Materials (AMAT) Stock Outlook – December 4, 2025: TD Cowen Lifts Target to $315 as AI Boom and India Deal Drive New Highs

Applied Materials, Inc. is closing out 2025 trading near record highs after a 60%+ year‑to‑date rally, powered by the AI semiconductor boom, strong fiscal 2025 earnings and a wave of analyst upgrades. On December 4, TD Cowen raised its price target on AMAT to $315 and called the stock its “best idea for 2026,” underscoring growing conviction that the company sits at the heart of the next phase of chipmaking investment. Investing.com
4 December 2025
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