Butterfield Bank jumped 3 cents (2.40 percent) to close at $1.28 with 5,400 shares trading.Butterfield Bank Preference Shares closed at $1230.00, down $5 (0.4 percent) with 10 shares trading.Overall, the BSX closed at 1110.98, up 14.22 points (1.30 percent) with 5,400 shares trading worth BD$6,765 and 10 US shares trading worth $12,422.22.