NYSE:RBRK News 5 December 2025 - 8 December 2025

As of December 8, 2025, Rubrik, Inc. (NYSE: RBRK) sits squarely in the crosshairs of two of the hottest themes in markets: cybersecurity and artificial intelligence. Following a blowout fiscal Q3 2026 report on December 4 and a sharp rebound in the share price, fresh research notes, price-target hikes and new AI product announcements are reshaping the investment case for Rubrik stock. Rubrik+2Seeking Alpha+2 Below is a detailed, SEO-friendly deep dive into the latest news, forecasts and analyses on Rubrik stock as of December 8, 2025. Rubrik Stock Today: Price, Market Cap and Recent Performance Rubrik shares have ripped higher

Rubrik, Inc. (NYSE: RBRK) heads into the U.S. stock market open on Monday, December 8, 2025, riding one of its sharpest rallies since listing. After a blowout fiscal Q3 2026 report and a flurry of AI‑related product and marketing announcements, the data‑security and AI‑operations company has suddenly become one of Wall Street’s most watched AI names. On Friday, December 5, Rubrik shares closed at $86.27, up 22.49% on the day, with after‑hours trading nudging the stock slightly lower to $85.92. That leaves Rubrik more than 80% above its 52‑week low of $47.47 and still about 16% below its $103.00 high,

As of the close on December 5, 2025, shares of Rubrik, Inc. (NYSE: RBRK) jumped roughly 22% to about $86.27, after the data‑security and AI‑operations company delivered strong Q3 fiscal 2026 results, raised its outlook, and drew a wave of fresh analyst upgrades and price‑target hikes. Rubrik Investor Relations+1 The move leaves Rubrik trading at around 170% above its $32 IPO price from April 2024, underscoring how quickly investor sentiment has shifted toward high‑growth cybersecurity and AI infrastructure names. Rubrik+1 Key Takeaways on Rubrik (RBRK) Stock Today Rubrik Stock Today: Price Action and Context Rubrik’s stock was one of the