Argus Group jumped five cents (1.35 percent) on the Bermuda Stock Exchange yesterday, trading 5,100 shares to close at $3.75. Butterfield Preferred also jumped $10 (.81 percent), trading 15 shares to close at $1,240.BF&M also rose ten cents (.63 percent), trading 150,000 shares to close at $15.80.Overall, the BSX closed at 1,088.71, up 1.59 points (.15 percent), trading 155,100 shares worth $2,389,125 and 15 US shares worth US$18,690.