A total of 10,000 shares of Argus Group Holdings Ltd traded on The Royal Gazette/BSX Index, but with no impact on the closing price of $2.76.On the New York Stock Exchange, shares of Butterfield Bank were down 70 cents, or 2.68 per cent, at $25.44.The Royal Gazette/BSX Index was unchanged at 1,830.1, while the BSX Insurance Index was down 3.23 points, or 0.22 per cent.