Trending stock below Rs 20: A2Z Infra Engineering Ltd Trending stock below Rs 20: A2Z Infra Engineering Ltd In just one month, the stock has delivered about 65 per cent returns to its shareholders. Rohit Kale / Monday, April 25, 2022 / Article rating: 4.4 The stock of A2ZINFRA is extremely bullish and has gained over 40 per cent since its prior swing low in just seven trading sessions.