Andrew Burton/Getty Images
The S&P 500 (^GPSC) this week had its best weekly gain since July, up about 3 percent, but if history is any indication, those gains may evaporate on Monday.
Monday's have be...
Andrew Burton/Getty Images
After more than a year of hits and misses in the pool of emerging restaurants to go public, investors may soon be able to buy into a rapidly expanding gourmet burger chain. It's not...