Here's How Rubrik Stock Gained 28.6% Last Month

Rubrik stock surged 28.6% in August 2026, driven by a broad cybersecurity rally and strong Q2 2027 earnings that beat analyst expectations with 41% revenue growth and a swing to profitability. However, the stock experienced a sharp 13.1% post-earnings decline, likely due to profit-taking. Trading at 12.7x sales and 68x free cash flow with negative unadjusted earnings, Rubrik remains a high-growth but volatile cybersecurity play with impressive fundamentals but a lofty valuation.