Exchange yesterday. Royal Gazette Staff Created: Dec 14, 1996 10:00 AM Bermuda Commercial Bank gained 12.5 cents closing at $4.625. Belco and Bank of Butterfield were unchanged at $19.25 and $9.50 respectively.The index closed at 929.96, up .59 points. Related Stories Insurance M&A activity may be on horizon Teenager launches vegetable-garden business Institute of Directors launch new website Meritus Trust acquires Lepercq Related Media