Watlington Waterworks Ltd rose 4.3 percent (50 cents) on The Bermuda Stock Exchange (BSX) last week.The utilities company traded 2,000 shares to close at $12.BF&M Ltd also climbed 0.7 percent (10 cents) to $14.60 with 500 shares changing hands.Other traders included Butterfield Bank (16,500 shares) and the Ascendant Group Ltd (84), but their share prices held firm at $1.38 and $14.25 respectively.Overall the Index edged up 1.15 points (0.09 percent) to 1,181.06 as 19,084 shares worth BD$54,907 and 403 shares worth US$4,110.60 transacted.The BSX Insurance Index also advanced six points (0.6 percent ) to 1,014.Useful website:www.bsx.com