The Colombo stock market bounced back yesterday though modestly after its sharp plunge of 5% on Monday though turnover signalled the uneasy investor sentiment. The All Share Price Index and the S&P SL20 managed to close marginally on the up by 1 and 4 points respectively. Turnover was just Rs. 2.8 billion involving 103.5 million shares. Asia Securities said the benchmark indices closed nearly unchanged after witnessing a bout of volatility in the first half of the session as retail and HNI investors took to the side-lines, maintaining a cautious approach following Monday’s sharp declines. Mark…