KeyTech Ltd dipped 10 cents (1.78 percent), with 500 shares trading, closing at $5.50 on The Bermuda Stock Exchange (BSX).Argus traded 3,000 shares with no change in share price, closing at $4.20.Overall, the BSX dipped 1.24 points (0.12 percent) to 1,066.05 with 3,500 shares trading worth $15,350.The BSX Insurance Index also fell five points (0.49 percent) to 1,008.