Futures spreads during the week, which ended on October 9, added 206 basis points to close at 10.78 percent from 8.72 percent of preceding week. The average daily trading volumes stood at 31.83 million shares, up 1.5 percent compared to the previous 31.38 million. The average traded value per day grew by 7.8 percent to Rs 3.040 billion from Rs 2.82 billion.