The Royal Gazette/Bermuda Stock Exchange Index gained 16.30 points yesterday to close at 4,427.02.

On a quiet trading day KeyTech was the only issue to change price as it rose 75 cents to close at $13 as investors traded in 3,020 shares.

Butterfield Bank traded in 1,034 shares to close unchanged at $57 and 110 Belco shares changed hands to close unchanged at $38.75.

The total value of the shares bought and sold on the BSX yesterday was $102,450.50 and the overall volume of shares was 4,164 shares.