Stock comparison

BLKvsBRK.A

BlackRock IncvsBerkshire Hathaway Inc. Real data pulled from the alphactor.ai fundamentals pipeline — valuation, balance-sheet health, momentum, and analyst sentiment side by side.

BLK

BlackRock Inc

$1,053.47

-1.08%

Financial Services$156.4BNYSE

BRK.A

Berkshire Hathaway Inc

$706,165

-6.95%

Financial Services$1.03TNYSE

60-day price, rebased to 100

BLK -1.55% · BRK.A -1.10%

Round-by-round

BLK 2·BRK.A 4

EdgeBRK.A

Valuation upside

-34.50% vs +11.00% to DCF fair value

EdgeBRK.A

Balance-sheet strength

Altman Z 1.89 vs 2.38

EdgeBLK

Fundamental quality

Piotroski 5.00 vs 3.00 (of 9)

EdgeBLK

Growth + margins

Rule-of-40 103.90 vs 0.00

EdgeBRK.A

60-day momentum

-1.55% vs -1.10% price return

EdgeBRK.A

Market-cap liquidity

$156.4B vs $1.03T

Verdict

Across6categories,BRK.Atakes the edge with4wins to2. Neither score is a buy signal on its own: run the full backtest and credibility tests on alphactor.ai before putting money on it.

Backtest a strategy onBLKorBRK.A

Point-in-time backtests, 8-layer credibility pipeline, conviction scoring — free to start.