An important check for confidence in a company's performance, is insiders and promoters buying the stock. Promoters, senior management buying company stock can point to the firm doing better in its industry than expected, and that these people are expecting share prices to rise. While it's not a guarantee, it is a useful indicator. And this screener tracks in real-time, big insiderSAST buys of shares totalling more than 1% of total shares over the past week. 

Among the stocks seeing significant share purchases are multiplex firm Inox Leisure, GujChem Distillers and others.