Charts
Market, IV and mix
Live composition of the two-column estimate, the public book by sector, cash through time, and the premium or discount versus estimated IV.
IV vs market price
Two-column intrinsic value per BRK.B at a constant 15× pretax / 8× underwriting policy, against the Class B close. History before Q2 2026 is reconstructed. Daily points are recorded in this browser once the desk is open.
SOTP mix
Gross value before parent bonds.
Premium / discount to IV
Negative is a discount. Percent.
Cash & T-bills
Insurance & Other preferred metric, $ billions.
Public book by sector
Live marks, 13F + Japan + warrants.
Top public holdings
Billions of dollars at the live mark.
Private groups at current multiples
Equity value, $ billions.
Sensitivity · earnings × multiple
Shock pretax run-rate and re-capitalize. Investments and insurance held constant. Market $497.63.
| Earnings | 12× | 15× | 18× |
|---|---|---|---|
| -20% | $501.47 −0.8% | $535.79 −7.1% | $570.12 −12.7% |
| -10% | $518.63 −4.0% | $557.25 −10.7% | $595.87 −16.5% |
| Base | $535.79 −7.1% | $578.71 −14.0% | $621.62 −19.9% |
| +10% | $552.96 −10.0% | $600.16 −17.1% | $647.36 −23.1% |