The Yanis Varoufakis school of observation.
Market cap: $2.1 billion
And here's an $8 billion Biotech with no revenue...
One more: I've shown this one before - Intercept Pharmaceuticals
This was the top performing (recent) IPO during 2014, until it crashed
This was the top performing (recent) IPO during 2014, until it crashed
Market Cap: $6.67 billion
Sales $1.7m, loss -$287m.
Here is one that Jim Cramer just recommended on Insane Money:
A P/E of 233 and Price/sales of 26