Karachi Stock Exchange (KSE) bearish grip sustained even today, which saw the market at the very onset eroding 190 points and KSE-100 index plummeted below 5600 marks. The weary investors preferred waiting on the sidelines and showed no interest in trading, market sources told here. Yesterday's news relating to Pak-India tension further intensifying played major role in breaking out a wave of pessimistic sentiment in the market and it is believed that investors have still not overcome the shock.