No idea. I tried to get in with a 4.90 limit order for a couple days and did so today. Of course, it's going lower! If you think 4.20 is likely, I'll want for that and pick up more.
reason is day traders. they made big profits yesterday and now others are pulling out. Once they are done pulling out-then buy. You need to watch for their programs moves. 3 dips becomes a buy and 3 peaks becomes a sell.
What's wrong with my opinion of how to play this? Jerks.