This post was just published on ZYX Short Change Alert.
GNRC is short from an average price of $56.07. As of this writing the stock is at $42.56. Partial profits have already been taken and 60% of the full core position size is still being held. Consider taking partial profits on a 30% tranche, preferably in increments, in the zone of $39.31 to $42.65. Consider continuing to hold the rest.