Watlington Waterworks fell $1.65 (11.03 percent) on the Bermuda Stock Exchange yesterday, trading 1,000 shares to close at $13.30.Ascendant Group also fell 15 cents (1.20 percent), trading 5,000 shares to close at $12.25.Meanwhile Bermuda Commercial Bank (BCB) jumped 50 cents (4.76 percent), trading 2,100 shares to close at $11.Argus Group traded 4,600 shares to close at $3.50, with no change in share price.Overall, the BSX closed up .22 points (.02 percent), trading 12,700 shares worth $113,750.