BRK.B (BRK.B)
BRK.B receives a NEUTRAL verdict due to insufficient data for any strong bullish or bearish stance, despite elevated implied volatility.
- No valuation data is available (PE, PB, PS, earnings yield) so no fundamental anchor exists for the stock.
- The floor analysis is labeled 'unsuitable' with zero valid floors and warnings about degraded earnings data and failed dividend fetch.
- Implied volatility is elevated (IV rank 86.4%) but without supporting buyzone or valuation signals, this alone doesn't justify a directional call.
BUY-ZONE DECISION rule signal
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RULES & ALERTS FIRING
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VALUATION
Floor Engine
Golden USD 373.27 ＝ ATH × (1 − 35%)（同一回撤方法，更浅档位）。
注：下方场景卡片显示的 DIVIDEND/VALUATION/EPV 数字是引擎仍计算了但未采纳的原始候选 — 保留可见以便审视引擎判断。
Glossary (click to expand)
- Forward P/E
- P/E using analysts' next-12-month EPS estimates. More forward-looking than trailing P/E, but exposed to forecast error.
- Trailing P/E
- P/E using actual EPS from the last 12 months. Distorted by one-time events (asset sales, impairments) until they roll out of the window.
- P/B (Price-to-Book)
- Stock price / book value per share. Meaningful for asset-driven sectors (banks, insurers); high values are normal for asset-light sectors (tech, consumer).
- PEG
- P/E ÷ earnings growth rate — \"how much P/E you pay per 1% of growth\". <1 = cheap-ish, >2 = priced-in.
- Regime-mismatch drawdown model
- When P/E distribution undergoes a structural shift (business transformation, sector re-rating), traditional \"revert to historical P/E percentile\" misleads. This model uses historical max drawdown × current EPS instead.
- EPV (Earnings Power Value)
- Greenwald framework: assume zero growth + current earning power is sustainable. Yields a conservative lower bound (asset + franchise value).
- Heuristic Fallback
- Backup estimator used when the primary method (P/E percentile, yield reversion, etc.) is unreliable due to data issues. **Lower confidence** — reference only, not auto-execute.
- Confidence
- Primary method applicable → high; multiple methods agree → medium; single heuristic fallback → low. Low confidence means review before acting.
YOUR WATCHLIST CONTEXT
○ anonymous· Your personal floor / golden price overlay on the live price
· Per-ticker rule alerts when this stock crosses your thresholds
· Position P&L overlay — what this ticker means inside your full portfolio
IMPLIED VOLATILITY
Earnings Reactions
Is BRK.B (BRK.B) overvalued right now?
Whether BRK.B (BRK.B) is overvalued depends on the lens you use: trailing P/E vs its own history, CAPE vs the broader market, earnings yield vs Treasury yields. We surface all three so you don't have to pick one in isolation.
BRK.B (BRK.B) — what's the SELL PUT risk profile?
Selling cash-secured puts on BRK.B (BRK.B) is a common income strategy, but the right strike depends on your floor price (the level you'd happily own at) and the option chain's buffer/APY tradeoff. The full ladder view (deferred to a future release) ranks candidates by buffer percentage first, then APY — see the option ladder methodology for why buffer matters more than yield in this strategy.
BRK.B (BRK.B) — which option strategy fits your view?
If you're bullish long-term but cautious near-term on BRK.B (BRK.B), SELL PUT into your floor zone collects premium while waiting for a better entry. If you already own it and are neutral-to-mildly-bullish, COVERED CALL caps upside but harvests time decay. The wrong strategy on the right ticker still loses money — match the trade to your view, not the other way around.
BRK.B (BRK.B) — is now a good entry?
Entry timing on BRK.B (BRK.B) is a function of your floor price (hard buy zone) and golden price (back-the-truck-up zone). Both are personal — set them in your watchlist and we'll alert you when the market hits either level.
FAQ
Why does BRK.B show different P/E numbers on different sites?
Different data providers use different earnings windows (TTM vs forward, GAAP vs adjusted) and update at different cadences. We surface trailing P/E with a 5-year percentile rank to give context — a P/E of 30 is hot for one stock and cold for another.
Does this page show BRK.B's implied volatility?
Not on this v0 page — the dedicated volatility tool covers IV with multi-source voting (IBKR + Polygon + yfinance). For pure IV lookup, use /tools/volatility. This page is for decision-stage queries that pull together valuation + portfolio context.
How is this different from Yahoo Finance or 雪球's BRK.B page?
Those sites are great for raw data discovery — last price, news, headline P/E. This page is built for the second look: you've already seen a single-dimension signal somewhere else, now you need multi-dimensional decision context (your floor, the valuation percentile, your portfolio overlay) in one view, not five tabs.