Shares of Wipro hit an all-time high of 473.50 on the BSE on Friday, a day after the IT firm posted its best fourth-quarter results in a decade. The stock jumped nearly 10% to as much as 473.50 during the trading session. Wipro reported 27.78% year-on-year increase in net profit to ₹2,972.3 crore for the January-March quarter.