matchbox , i'm normally only in options as well for the leverage plays. risk/reward suits my investing profile.
thing with NTR , no options up for grabs. was looking into SIH a while back but the market cap seems a bit big for short term multibagger ??? ... although I'm not really that aware of the projects they have on the cards.
apart from GNI & NTR , anything else your looking at under the $15m market cap. thinking of a punt on RMI,PNO OR RAU