Ascendant Group dropped 20 cents (1.63 percent) on the Bermuda Stock Exchange yesterday, trading 1,500 shares to close at $12.05.Butterfield Bank dropped one cent (.80 percent), trading 60,000 shares to close at $1.23.Overall, the BSX closed at 1,058.78, down 6.48 points (.61 percent), trading 61,500 shares worth $91,875.