Trading Idea - VW/PORSCHE Pair Trade

Pair Trade:
#VW (Vz) LONG
#Porsche SHORT

VW and PORSCHE have a correlation of 84%. Reason enough to try out a pair trade. Currently the values have drifted apart by approx. 7%!
Porsche is currently performing better (relatively), which means a SHORT signal. VW, on the other hand, is lagging somewhat behind!