It proved to be a week of extremes on the Royal Gazette/Bermuda Stock Exchange last week, with no fewer than five companies experiencing highs and lows.

KeyTech led the way as its share price soared $2.50 (20 percent) to close up at $15, with 711 shares traded.

Belco Holdings also exeperienced an upturn in trading, with its share value climbing 50 cents (2.38 percent) to close at $21.50. A total of 1,100 shares changed hands.

On the flipside, BF&M lost 60 cents (3.16 percent) off its share price to finish down at $18.40, with 4,000 shares traded, while Butterfield Bank slumped 25 cents (1.27 percent) to close on $19.40, as 36,963 shares changed hands.

Argus Group Holdings also dropped five cents (0.34 percent) to finish on $14.85, with 5,600 shares traded.

Overall, the Index was up 0.227 points at 5,085.92.

Elsewhere, the BSX Insurance Index closed on 1,281.07.