The utilities sector was hardest hit yesterday, with both the Ascendant Group Ltd and KeyTech Ltd dropping 10 cents on The Bermuda Stock Exchange (BSX).The Ascendant Group was down 0.7 percent at $13.90 with 1,300 shares traded, while KeyTech slipped 1,7 percent at $5.90 as 1,125 shares changed hands.Butterfield Bank also transacted 10,000 shares but its share price held firm at $1.28.Overall the Index fell 2.11 points (0.18 percent) to 1,138.98 with 12,425 shares worth $37,677.50 traded.The BSX Insurance Index, however, climbed 10 points (1.11 percent) to 908.