BLK vs BX
BlackRock (BLK) and Blackstone (BX) compared side by side. BlackRock (BLK) is larger, with a market cap of $181.7B versus $141.0B for Blackstone, about 1.3 times the size. On trailing earnings, BLK is cheaper at 25.5x versus 26.3x for BX.
Head to head
| Metric | BLK | BX |
|---|---|---|
| Market cap | $181.7B | $141.0B |
| P/E (TTM) | 25.5x | 26.3x |
| Forward P/E | 17.3x | 16.0x |
| Revenue (TTM) | $28.5B | $15.5B |
| Revenue growth | 19.1% | -0.5% |
| Gross margin | 48.3% | 100.0% |
| Operating margin | 37.9% | 48.9% |
| Free cash flow | $3.5B | $5.5B |
| Dividend yield | 2.05% | 4.43% |
| 1-year return | +1.5% | -20.8% |
| 5-year return (annual) | +6.7% | +0.4% |
| Max drawdown | -60% | -88% |
| FI Handbook grade | B- | B- |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
BLK vs BX FAQ
Which is bigger, BLK or BX?
BlackRock (BLK) is larger, with a market cap of $181.7B versus $141.0B for Blackstone, about 1.3 times the size.
Is BLK or BX cheaper?
On trailing earnings, BLK is cheaper at 25.5x versus 26.3x for BX. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, BLK or BX?
BLK returned +1.5% over the past year including dividends, versus -20.8% for BX, through October 23, 2026.
Which pays a higher dividend, BLK or BX?
BX yields 4.43% versus 2.05% for BLK.
Full pages: BlackRock · Blackstone