I have an idea.
Why don't you take that $20k and buy a sailboat.
And use all those hundreds of hours you would have spent trading and racking up brokers fees to sail it.
Seriously. I would love to do this, and with $20k you bet your ass I would.
I just do not understand the mentality. 'Let me take my hard earned money (or easy earned, or however you got it) and buy into what is essentially a fixed game that I cannot win.' I looked at some of those stocks you posted. You understand that there are all kinds of hedge fund managers and mutual fund analysts whose job it is to watch those companies like a hawk. They are very smart, and they like money just as much as you do.
The moment one of them falters, they will cash out and head for the exits before you can blink, and you (and the other small investors) will be left holding the bag.
If you're really just treating this like a game; and you really don't care if you lose the $20k, then go ahead. You might get lucky and pick a couple of winners and do well. It's far more likely that you'll lose some or most of it. I just don't see the appeal though.