I've got a little over 200k invested in the stock market between 3 stocks. One was sucking and in the red for a long time but it's green now. Still I've only made 2.5k profit and it's shrinking slowly. I've had the money invested for about 2 weeks. I think I'm not doing this right. Maybe I should buy when red and sell fast when in green? Anyway I'm worried about my investment so I'm thinking of taking it all out.
I've invested in Harry Potter Plumbing, King of the Grill and Love Co. Should I get out while I still got a profit?

Suggestions appreciated!!!