In the past one week, the stock of Greaves Cotton has soared 18 per cent, as compared to 0.41 per cent rise in the S&P BSE Sensex. It was trading close to its 52-week high price of Rs 158, touched on March 9, 2021. The trading volumes on the counter more than doubled with a combined 8.3 million shares changing hands on the NSE and BSE.