Berkshire Desk: Buffett & Munger Scores
The Berkshire desk turns four investment lenses into one readable card: business quality, valuation, competition, and permanence of risk.
Balance Labs is an AI stock research workspace for investors and traders, combining AI Stock Chat, a Berkshire-style fundamentals desk, Stock Screener timing signals, and Labs backtesting. The free plan includes Stock Chat and the Screener preview with 30 monthly AI credits.
The four master panels
Duan · Business — margins, ROE, revenue quality, whether this is a “good business”.
Buffett · Valuation — PE, FCF yield, PEG/PB style cheapness relative to earnings power.
Munger · Competition — fragility from thin margins, leverage, and failure modes.
Li Lu · Risk — balance sheet stress, liquidity, and what can permanently impair capital.
Composite score vs verdict
Composite score averages the four masters (roughly 1–5). Verdict (BUY / HOLD / WATCH / AVOID) summarizes the desk output for quick scanning.
A high score with weak timing can still be a watchlist name. A strong screener signal with weak fundamentals is often a trap.
Why screener fields are timing only
Bull %, edge, and signal age help with when — not whether the business deserves capital.
Balance Labs keeps STM fields as an overlay so the desk does not inflate scores just because price is moving.
How to read bull / bear points
Bull points should cite durable advantages or valuation support. Bear points should name real failure modes — competition, leverage, regulation, or earnings quality — not generic fear.
If a card shows empty masters or “No bull points yet”, refresh from cache or re-run research; incomplete stubs are not a signal.
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FAQ
Is the Berkshire desk the same as Warren Buffett’s letters?
No. It is a structured AI + fundamentals framework inspired by those lenses, not a copy of Berkshire Hathaway recommendations.
Where do the numbers come from?
Primarily live fundamental packets (Yahoo-style metrics) and optional AI summarization on top of those fields.
What score is “good enough”?
Context matters, but many workflows treat stronger composites (around 3.5+) and non-AVOID verdicts as a practical gate before sizing.
Does Warren Buffett use technical or fundamental analysis?
Fundamental analysis, almost exclusively. Buffett reads financials, judges business durability and management quality, and buys when price is below intrinsic value — he has famously dismissed chart-based prediction. Our Berkshire fundamentals desk applies the same lens: score the business, the valuation, and the risk before anything else.
Is BRK B undervalued right now?
No honest tool will answer that without showing its work. What you can do is run the check: compare book value growth, earnings power, and buyback levels against the current price — that is exactly what a Berkshire-style desk scores. We publish the framework; you make the call.