Bermuda Stock Exchange yesterday to close at $387 on a volume of 1,250 and help drive the Exchange Index up by 17.56 to 1,213.17.

Devonshire Industries, which last week reported a fiscal 1993 profit of $331,414 (down 30.8 percent on 1992), saw its stock go up by $1 to $10 on a volume of 140.

The seemingly unstoppable march of Bank of Bermuda stock continued with its shares going up by 75 cents to close at $25 on a volume of 8,827.

The only stock to go down was that of Long Botham Boats Company, whose shares decreased by one-eighth of a dollar to close at $85 on a volume of 2,000.

Trading at unchanged values were the stocks of Belco, which closed at $21.25, with a volume of 4,240, and the Bank of Butterfield, $28.50, 326.