Shares of One Communications Ltd spiked 26.7 per cent in Bermuda Stock Exchange trading.The telecommunications group surged 80 cents on the trading of 5,000 shares to close at $3.80.The only other stock to trade on the BSX was BF&M Ltd, which remained unchanged on $20 as 2,000 shares changed hands.Butterfield Bank’s US-listed shares dipped 39 cents, or 1.16 per cent, to close on $33.25 on the New York Stock Exchange. Butterfield last traded on the BSX at $34.The Royal Gazette/BSX Index climbed 10.99 points, or 0.49 per cent, to close on 2,255.31. BSX trading volume totalled 7,000 shares, while turnover was $59,000.The BSX Insurance Index added 0.96 of a point to close on 1,690.55.