The San Diego Stock Exchange Index closed higher Thursday at 139.60, up 0.35 percent from Wednesday. Advancing issues beat decliners 55 to 48, and 136 issues were unchanged. ServiceNow Inc. (NYSE: NOW) was the top dollar gainer, up $3.10 to $32.88. Artistmss International Group (OTC: AIGI) was the top dollar loser, down 98 cents to 2 cents. For the complete, updated San Diego Stock Exchange Index visit sddt.com/stocks.