Over 84 Nifty500 stocks qualify in the stock screener tracking stocks whose share price is greater than open, and whose short term averages are higher than their 200 day averages. In the list are big gainers from this week, including L&T Technology Services (LTTS) and pharma company Pfizer.  L&T Tech Services has gained steadily in share price over the last month and is in 16, mainly bullish stock screeners. LTTS asserts an order pipeline of over US$1.04 billion, with 70% of this in the North American market, where GDP and job growth is on the upswing.