Shares in three companies were traded yesterday on the Bermuda Stock Exchange, but there was no change to the index’s closing level of 1,116.42.A total of 9,068 shares of Butterfield Bank changed hands, without affecting the closing price of $1.35. There was no change in price for BF&M shares, which closed at $16.00, although 5,000 were traded during the day.Ascendant Group shares were also active with 5,000 changing hands, but no change in the closing price of $11.55.