The BSX finished the week unchanged at 1,103.20, after five days of trading saw $97,460 worth of domestic company shares traded and a further $16,211 of shares in international companies trading hands.The most active stock during the week was Bank of Butterfield shares, of which 54,800 were traded. The stock ended the week unchanged at $1.30.Other domestic shares traded were 900 units of BF&M, which also remained unchanged at $16, and 2,000 shares in KeyTech which were unchanged at $5.81.