The Royal Gazette/Bermuda Stock Exchange Index yesterday gained 10.32 points to close at 3,336.90. Investors of Butterfield Bank traded 600 shares pushing up the price 50 cents to $42.50.

Devonshire Industries ? the parent company of Bermuda Paint ? recorded 200 trades at an unchanged price of $10.70. Argus Insurance Company Ltd. lost 90 cents to close at $25.35 on 200 trades.

Belco Holdings Ltd closed unchanged at $42.50 after investors traded 50 shares.