Plug Power Inc
3.33xPrice / tangible book
Market cap
$3.16B
Tangible equity
$948.84M
Price / tangible book
3.33x
Price / book
3.23x
Return on equity
-166.8%
Return on assets
-62.9%
Efficiency ratio
—
Quick read
Fair value engine
Each company valued on the other's multiple, then compared with the market price.
PLUG · price snapshotP/TBV 3.33x
$2.26Snapshot Sep 8, 2026, 4:00 PM ET
Implied fair value · at TROW's multiple
$2.0011.7% below market
0.68 PLUG TBV / share×2.94x TROW P/TBV=$2.00
Market $2.26Implied $2.00
TROW · price snapshotP/TBV 2.94x
$109.42Snapshot Sep 8, 2026, 4:00 PM ET
Implied fair value · at PLUG's multiple
$123.9213.3% above market
37.24 TROW TBV / share×3.33x PLUG P/TBV=$123.92
Market $109.42Implied $123.92