Herb's red flags on restaurant IPOs

Now watching

Next video starts in : 7 Play

Herb's red flags on restaurant IPOs

Herb's red flags on restaurant IPOs
Replay video
Up next

Stocks stage stunning rally

Unlock your personal NFL Now stream by signing in to NFL.com

Herb's red flags on restaurant IPOs

by CNBC Videos 1:52 mins

With Potbelly Sandwich Shop going public today, CNBC's Herb Greenberg has a warning for investors who have a taste for restaurant stocks.

View Comments (0)