Watlington Waterworks plunged 8.33 percent ($1) on the Bermuda Stock Exchange yesterday, with 200 shares trading to close at $11. Ascendant Group also slipped 3.5 percent (.48 cents) with 600 shares trading to close at $13.20.Overall, the BSX closed at 1014,17, down 5.07 points (.48 percent) with 800 shares trading worth $10,120.