Shares of Butterfield Bank improved by 40 cents, or 1.2 per cent, to $34 after 527 traded on The Royal Gazette/BSX Index.In New York, the bank’s shares were up one cent, or 0.03 per cent, at $34.19.Meanwhile, on the local exchange, 2,900 shares of One Communications Ltd changed hands but with no impact on the closing price of $3.The Royal Gazette/BSX Index was up 17.99 points, or 0.81 per cent, at 2,244.32, while the BSX Insurance Index was down 6.2 points, or 0.36 per cent.The Bermuda Stock Exchange will be closed Monday in observance of the Remembrance Day Public Holiday, it will reopen on Tuesday.