KeyTech Ltd rose 2.5 percent (15 cents) on The Bermuda Stock Exchange (BSX) yesterday.The utilities company traded 13,462 shares to close at $6.15.Overall the Index advanced 1.88 points (0.16 percent) to 1,179.91 with 13,462 shares worth $82,791.30 changing hands.The BSX Insurance Index was also up three points (0.29 percent) at 1,029.