If goes down to support line @ 157 and then retraces 50% and going down could create a head and shoulder pattern.
Then I would expect it to lower support level 147.5 area.
Ready to retrace to 77.30 to 80 area.
Once retraces and creates higher low, Short on breakdown.
Target will be 1 to 1 extension from the retracement which about 77.30.
Lets see how it plays out and keep up with price action.
