An informative article on Parabolic SAR Buy Signals(PSAR) indicator ... for those who are new to it ...
http://www.investopedia.com/stock-analysis/cotd/051513/parabolic-sar-buy-signals-wag-hsh-hmc-hcn.aspx
Not saying NEN share price will recover overnight. But, good to see how much of it is applicable to NEN case.