The Tadawul All-Share Index (TASI) increased 0.22 percent or 13.65 points to close at 6,138.06.The Banks & Financial Services index edged higher by 0.54 percent to 14,620.73 points, while the Petroleum Industries index rose slightly to 6,154.28 points on Saturday.The stock market turnover for the day was over SR3.76 billion.Samba Financial Group shares declined 0.45 percent to SR44.30, while Bank AlJazira shares fell 0.58 percent, Riyad Bank, 0.21 percent, and The Saudi Investment Bank 0.28 percent.Saudi Basic Industries Corp. (SABIC) shares dropped 0.26 percent to SR94.25 on Saturday. Saudi Electricity Co. (SEC) shares were down by 0.38 percent to SR13.15.In the telecom sector, Saudi Telecom Co. (STC) shares fell 0.46 percent to SR54, while Zain KSA shares surged 2.42 percent to SR6.35.