ReportISLAMABAD : The benchmark KSE-100 Index of the Pakistan Stock Exchange (PSX) remained under selling pressure on Wednesday, losing 1,580.90 points, a negative change of 0.89 percent, to close at 176,042.99 points against 177,623.88 points recorded in the previous trading session. The ready market witnessed a trading volume of 574.076 million shares, compared to 958.014 million shares traded on Tuesday, while the traded value declined to Rs25.369 billion from Rs41.566 billion. Cnergyico PK led the volume chart with 58.656 million shares, followed by Siddiqsons Tin with 50.224 million shares and WorldCall Telecom with 48.952 million shares. In the futures (DFC) market, turnover stood at 400.821 million shares with a traded value of Rs18.079 billion, compared with 510.216 million shares worth Rs21.937 billion in the previous session. Of the 304 companies traded in the futures market, 37 advanced, 266 declined and one remained unchanged.