KeyTech dropped 29 cents (5.5 percent) on the Bermuda Stock Exchange on Wednesday, May 23, trading 14,600 shares to close at $4.69. BF&M dropped 72 cents (4.6 percent), trading 1,200 shares to close at $15. Butterfield Bank traded 5,000 shares to close at $1.31 and Watlington Waterworks traded 1,000 shares to close at $14.95, both with no change in share price.Overall, the BSX closed at 1,097.79, down 5.05 (.46 percent), trading 21,800 shares worth BD$113,060 and 500 US shares worth US$4,075