Rubrik, Inc. (RBRK) — Quality & forensics
As of 2026-09-14 — refreshed nightly. Closelook readings from an investment research diary, not ratings or advice.
The Closelook module scores
- Valuation 16
- Quality 35
- Growth 74
- Balance sheet 32
- Cash quality 65
- Capital allocation 5
- Momentum 91
Scores are computed nightly across the coverage universe and read relative to it — the methodology lives in the company-scoring explainer.
Financial forensics — the academic screens
Sits in the grey zone (1.81–2.99). The Z-Score estimates financial-distress risk from five balance-sheet and earnings ratios.
Nine binary fundamental-strength checks across profitability, leverage and operating efficiency.
Screens reported earnings for statistical manipulation patterns — below the −1.78 manipulation-risk threshold. A screen, not an accusation.
Continue: the RBRK chart & overview · the earnings record
FAQ · from the current data · as of 2026-09-14
Quick answers
What is Rubrik, Inc.'s Closelook quality reading?
The composite reads 49/100 across 7 modules, as of 2026-09-14: valuation 16, quality 35, growth 74, balance sheet 32, cash quality 65, capital allocation 5, momentum 91. Closelook scores are research diary readings, not ratings or investment advice.
What is Rubrik, Inc.'s Altman Z-Score?
2.37, which sits in the grey zone (1.81–2.99) as of 2026-09-14. The Altman Z-Score estimates financial distress risk from five balance-sheet and earnings ratios.
What is Rubrik, Inc.'s Piotroski F-Score?
5 of 9, as of 2026-09-14. The F-Score counts nine binary fundamental-strength signals across profitability, leverage and operating efficiency.
What does Rubrik, Inc.'s Beneish M-Score indicate?
-3.12 — below the −1.78 manipulation-risk threshold, as of 2026-09-14. The M-Score screens reported earnings for statistical manipulation patterns; it is a screen, not an accusation.
Mentioned on Closelook
Where RBRK appears in the diary — 11 pieces, newest first. Every link is our own writing.
Go deeper
- Earnings — Post-Earnings Announcement DriftA Closelook Lab Read — why a 50-year-old anomaly still leaks alpha and how the Pattern Engine scans for itDossier · $29 one-time, or included in C+
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Long reads
Dailies
- From Silicon Scarcity to Software Scarcity: The Next AI Bottleneck Is Permission to Act, and the Market Graded It This Week
- Great numbers, falling stocks — the market has stopped rewarding even record earnings
- The bar moves overnight: three beat-and-raise prints get sold after hours.
- Daylight pays the five-print evening at scale — Salesforce +20%, Okta +27%, CrowdStrike +18%, Nvidia +7.6% — while ten of eleven sectors trade red and technology alone carries the index.
- The five-print evening resolves bullish — Nvidia's supply-constrained 70% guide flips a muted release into a paid call, and Salesforce and CrowdStrike are paid double digits.
- Lighter Into the Print, and a Year More Time on NVDA
- Palantir +27%, and the market buys back the exact corner it sold
- Two Agentic Earnings Beats
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