90,000 was NOT dumped. There was a block of 90,000 which represents shares bought and sold 45K and 45K. Price was trending up afterhours, with last block recorded at 18.05. Nothing means a whole lot afterhours anyway.
Ok, Diva lets not call it dumping. Lets call it selling a large block after hours so that it doesn't tank the stock during regular session. Lets also say that monday, this may or may not probably gap down after seeing the large sell off at the end- friday. And people will not sell to protect their profits.
Remember, DOW was up, and this was down 8.39% on 4 times the normal volume. That in my book is called A DISTRIBUTION.
Good luck to you just the same, but the trend right now is for this to go lower.