The Royal Gazette/Bermuda Stock Exchange Index last week fell 36.520 points to 3,341.75.

By the far the highest volume of trading came from Butterfield Bank investors who bought and sold 31,728 shares while the share price for the bank fell 15 cents to $42.

In the insurance sector, Argus saw 1,000 of its shares move while falling $2 in value to $27. And BF&M Ltd. shareholders traded 1,500 shares at $14.

Electric light company Belco Holdings Ltd. shares gained 70 cents to $42.50 on trading of 423 shares. And KeyTech - the parent company of BTC, Mobility and Logic Communications - saw 300 shares trade 50 cents down to close the week at $10.25.