Roiver Score™ for
STAAStaar Surgical Co
Scored on 4 of 5 components
Based on the annual report for the fiscal year ended January 2, 2026.
Staar Surgical Co (STAA) scores 0/100 (Weak) on the Roiver Score, a transparent quality composite, based on its annual report for the fiscal year ended January 2, 2026. It is scored on 4 of 5 components; capital structure can't be measured from its filings. The score measures business quality, not timing — it's a signal, not a recommendation.
No black box
Roiver Score is a transparent 0–100 quality composite. Five components, each scored 0–20. If one can't be measured from a company's filings, the score is scaled from the ones that can (at least three are required). Banks, insurers and REITs are scored on measures suited to them. Inspired by Piotroski's F-Score, Altman's Z-Score, and the Buffett/Munger framework on quality compounders at fair prices. Read the full methodology →
Frequently asked about STAA
What is STAA's Roiver Score?
Staar Surgical Co scores 0 out of 100 (Weak), scored on 4 of 5 components. Based on the annual report for the fiscal year ended January 2, 2026.
How is the Roiver Score for STAA calculated?
It combines profitability, capital structure, cash quality, valuation and stability into a transparent 0–100 composite. Five components, each scored 0–20. If one can't be measured from a company's filings, the score is scaled from the ones that can (at least three are required). The full methodology is published.
Is STAA a good quality stock?
On quality, STAA rates "Weak" (0/100). Quality is one input to a decision, not a buy/sell call.
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Educational use only. Roiver Score is a quality signal, not a recommendation.