Bermuda Commercial Bank jumped $1 (9.1 percent) on the Bermuda Stock Exchange last week, trading 2,394 shares to close at $12.KeyTech also rose 44 cents (7.9 percent) trading 1,300 shares to close at $6.Ascendant Group jumped 25 cents (2.1 percent) trading 3,113 shares to close at $12.25. BF&M also rose five cents (.3 percent) to close at $16.Meanwhile, Argus dropped five cents (1.4 percent) trading 450 shares to close at $3.45 and Butterfield Bank fell one cent (.8 percent) trading 93,6333 shares to close at $1.22.Butterfield Preferred traded 20 shares to close at $1,231, with no change in share price.Overall, the BSX closed at 1,068.89, up 8.33 points (.77 percent), trading 101,447 shares worth BD$199,340.18 and 10,020 US shares worth US$118,120.