David Einhorn boought under 3.00 after earnings is what I know
this is why I'm waiting to buy near 3.00 and ones don't wait and not long over years will take a lost. Must be able to read a chart and know when to buy and doesn't matter how good the fundies are,but when a company like RAD still need to remodel a few more stores and take a lost of 4 cent next quarter.
I undertand your dilemma. When you're buying 20M shares like David Einhorn, it does make a difference whether you buy at $3.00 or $3.50. Make sure your algorithms run on supercomputers one block from Wall Street and are connected via an optical link at 1 Tb/s to gain that 'microsecond edge' when trading against mere mortals like us.