All the technical indicators have signalled a buy here. The recent bottom was Rs 16.30, from which it leaped up. You can keep a stop loss at Rs.18. Frankly, there are very few scrips just now, where the in-built momentum is available. Another scrip where there is a momentum is Pentafour Software. The scrip could rise towards Rs 695. Both short and especially medium term investors should consider this. Place a stop loss at Rs 618.