Rubrik, Inc. — Form 8-K
Filed August 27, 2026 · analyzed by the 8-K Agent
8-K
▲ Likely positive
significance 72/100
What the filing says
Rubrik reported Q2 FY2027 subscription ARR of $1.66B (up 33% YoY) and total revenue of $427.3M (up 38% YoY), exceeding all guided metrics. The company raised full-year FY2027 guidance: subscription ARR to $1,880–$1,885M, total revenue to $1,685–$1,693M, and non-GAAP net income per share to $0.47–$0.53. Operating cash flow margin reached 18% and free cash flow margin 15%, with 3,084 customers at $100K+ ARR (up 23% YoY). Notable developments include acquisition of Strata.io for identity resilience, $500M UK investment, and Rubrik AI product launch.
Why this rating
Strong YoY growth (33–38%) and raised guidance signal business momentum; however, at $1.66B ARR on $13.3B market cap (~12% revenue multiple), this is meaningful but not transformational. Positive inflection on profitability (non-GAAP EPS now positive) and cash flow margin improvement matter; Strata.io acquisition is small. Execution risk remains on AI product adoption and international expansion.
Tradability signal
NO TRADE
No trade: positive news with only -2.6% moved so far — good news prices in within seconds and long-side continuation has shown no measured edge (this cell: -3.52% over 4 hrs, n=5).
Derived from this site's own measured outcomes + live price/liquidity at analysis time. An experiment, not investment advice.
Price action (we called it positive)
before filing · preread $115.95 ▲ 2.62% | at our read · backfill $112.99 | +10 min · backfill $97.00 ▼ 14.15% | +30 min · backfill $97.14 ▼ 14.03% | +1 hr · backfill $95.50 ▼ 15.48% |
The stock had already moved -2.55% between hitting EDGAR and our read finishing — deltas above are measured from our read.
Quotes via Yahoo Finance at capture time; for filings arriving outside market hours the clock starts at the next open. Not investment advice. How accurate are our calls? →
See more from August 27, 2026.
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