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Berkshire Hathaway Class B

BRK.B-US · New York Stock Exchange
$511.54+0.36%
2026-07-31 close
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AI Insight

Why these signals fired — only backtest-proven edge, told honestly

Why this signalSignal guide

Moving-average alignment
Yes · score 0.25
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Strong-buy signal — the real recordrecord · not a prediction

Not this one stock, but every strong-buy pick we actually published (US market). When this stock flashes the signal, it is treated by the same rule.(as of 2026-08-03)

Last 30 sessions
759 picks
Next-day win rate
58.8%
Avg next-day
+0.55%
vs market
+0.45%p

Beat the market on 57.6% of picks (each pick vs its own day’s market average).

Recent publish days (next-day win rate)
07-30 27.3%07-29 30.8%07-28 11.1%07-27 50%07-24 28.6%07-23 44.4%07-22 50%07-21 60%07-20 33.3%07-17 37.5%07-16 16.7%07-15 50%
This stock has not flashed this signal recently — the record above is the signal’s own, not this stock’s.

Entry is the latest close at publish time; next-day is the following close. “Market” is the equal-weighted average of every stock in the same market that day; delisted names are excluded from both. Fees, taxes and slippage are not included. An observed record over a short window, not a pre-registered backtest. Not investment advice.

Valuation in its own history

PER 12.4 · PBR 1.7 — own history (2000-01~) percentiles 83/100 · 24/100

PER83/100
PBR24/100

Higher indicates lower valuation relative to its history (based on earnings and book yields).

Earnings percentiles can fluctuate for cyclical companies (including loss periods), so the book basis is shown alongside. Companies with large share buybacks can have structurally high PBR. Factual information, not investment advice.

Financials at a glance

Berkshire Hathaway Class B's latest results and balance sheet. The bars track the last three periods.

Connections

AI-extracted related companies · for reference

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📦 ETFs holding this stock

by weight · top-10 constituents basis

Passive money holding this stock ≈ $21.8B(lower bound — top-10 basis, not a forecast)

Factual holdings info from daily disclosures — not a recommendation.

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Recent filings

Filings for overseas stocks are on the way. For now we cover Korean stocks only.

Signal history (last ~2 years)

Every occurrence on this stock, with the return 20 trading days later. Small sample — a record, not a prediction.

Golden cross×1
26-07-29·
New MA alignment×1
26-07-28·

“·” = fewer than 20 trading days since the event. Cup-and-handle entries are days our board actually showed the badge (archive grows daily since 2026-05-12); others are recomputed from price data.

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