The Calcutta Stock Exchange (CSE) was higher during a volatile market week. The benchmark index CSE-40 rose 150.98 points during the week. The local bourse in the previous one had declined 161.68 points. The local bourse opened at 5668.68 and firmed up in the sessions during the week. The index finally closed at 5819.66 after touching an intra-week high of 5827.46. Blueprint Securities closed at Rs 307 after being marginally up. Concreate Credit was at Rs 248.10. Infosys Technologies finished higher at Rs 2736.50. Larsen & Toubro was at Rs 1410.50 at close. State Bank of India was up during the week at Rs 1888 and Reliance Industries at Rs 847.90. Vindus Holding was at Rs 304.50 to finish the week.