How many? Only those that sell shares to pay for what revenue can't. Like maybe their CEO's salary? And even then, it's not enough. Check their liabilities versus assets. Debt is killing them. That's another place shares have and are and will be going to for the foreseeable future. 5 pages of notes issued since Read, then Calabrigo, took over the company.
The business model hasn't changed since the days of Trina and that was over 4 years ago. What have they been doing all this time? Nothing from what I can see.
Market Data 
Markets 
