Megacap growth stocks Tesla Inc TSLA.O, Nvidia NVDA.O and Microsoft MSFT.O dropped more than 2% each. By Bansari Mayur Kamdar and Noel Randewich Feb 10 (Reuters) - Wall Street sank on Thursday after U.S. consumer prices data came in hotter than expected, and subsequent comments from a Federal Reserve official raised fears the U.S. central bank will hike rates aggressively to fight inflation. U.S. Labor Department data showed consumer prices surged 7.5% last month on a year-over-year basis, topping economists' estimates of 7.3% and marking the biggest annual increase in inflation in 40 years.