The San Diego Stock Exchange Index closed higher Wednesday at 139.12, up 0.24 percent from Tuesday. Advancing issues beat decliners 51 to 45, and 143 issues were unchanged. AMN Healthcare Services Inc. (NYSE: AHS) was the top dollar gainer, up $1.21 to $12.69. Pricesmart Inc. (Nasdaq: PSMT) was the top dollar loser, down $1.57 to $71.93. For the complete, updated San Diego Stock Exchange Index visit sddt.com/stocks.