Butterfield shares hit $1.50 on the Bermdua Stock Exchange last week.Some 87,000 of the bank’s shares changed hands, finishing the week up 10 cents or 7.1 percent.Argus closed down 19 cents, or 5.1 percent, at $3.51 as a total of 6,000 shares changed hands.Ascendant ended the week higher at $11.70, rising 20 cents, or 1.7 percent.Overall the BSX ended the week up at 1,196.79, rising 45.53, or 3.80 percent.