Have a strong belief that this stock is going down to at least the key level of 11.525.
11.525 will provide a great level of support, conveniently this is also where the 38.2% fib retracement is lands.
Also notice the purple moving average line, after previous runups the stock tends to like to touch this line before it will go anywhere again.
Take a look at the GANN fans and they will also lead you to this exact key level.
We may expect a slow downward consolidation for the next week or so, at this point the price will be on the key level/fib/ and ma will have moved up to there by then.
If you take a human behavioural look at the stock, the bigger plays had been dumping heavily into the most recent run, this can be seen on an indicator such as the MFI.
There has been a mad influx of new investors, most of whom have never even placed a trade before. These investors will begin getting anxious after watching their friends make huge gains and slowly begin to dump at a small loss.
Many articles are going to start being released regarding the insane valuations, and I would not be surprised if the gov't didn't throw a wrench in some of their plans and tax expectations.
Keep a keen eye on different stock forums, twitter, twits, etc. You may see a shift in the overall optimism of the market, the human element is going to be the most crucial part of trading a stock like this.
If you are planning on opening up a short or put position, the volume is going to be your best indicator.
You will want a low volume level for the run down, if you see a big down bar this may signal a bottom before the next run up.
Best of luck whether you're long or short on this.
This was just a quick writeup, about 10% of my total analysis on this.
I may add more later or at another date.