Rubrik, Inc. (RBRK:NYSE) closed at $128.74 on October 23, 2026, up 6.62% on the day. The stock trades 1.6% below its 52-week high of $130.82 and 204.7% above its 52-week low of $42.25. Over the past year, it gained 67.2%. Rubrik, Inc. is part of the Technology sector.
In 252 trading sessions since October 23, 2025, RBRK closed higher on 125 days (50%). Its best day was December 5, 2025 (+22.49%) and its worst was August 28, 2026 (-13.05%). The stock moved 10% or more in a single session 7 times. It opened at least 5% above the previous day's high 3 times.
Rubrik built Rubrik Security Cloud, or RSC, with Zero Trust design principles to secure data across enterprise, cloud, and software-as-a-service, or SaaS, applications. RSC delivers a cloud native SaaS platform that detects, analyzes, and remediates data security risks and unauthorized user activities. Our platform is architected to help organizations achieve cyber resilience, which encompasses cyber posture and cyber recovery. We enable organizations to confidently accelerate digital transformation and leverage the cloud to realize business agility.
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Based on end-of-day data. For information only, not investment advice.