3 New Parabolic SAR Buy Signals In A Market Selloff By: Benzinga via Benzinga February 13, 2016 at 22:50 PM EST One of the more unique technical analysis metrics used to determine buy and sell signals is Parabolic SAR. Developed by Welles Wilder ... Read More >> Related Stocks: Las Vegas Sands Spirit Realty Capital Inc Teck Cominco Limited