The trend line it was climbing has been broken. There is still one support left as I outlined in my chart. That line going across the screen is where support might be found. If it goes under that line or the 50 day moving average, then you have a good short.
The usual indicators like CMF and A/D line are indicating that some distribution is occuring. A few weeks ago there was a selloff on very high volume. In fact, look at that tall red line and go across the chart. I cant find a higher volume selloff in the last 6 months.
I would not be long at this point and indeed a short position might be worthy of consideration although I would only play it when it violated the 50 day.