The San Diego Stock Exchange Index closed lower Monday at 162.25, down 1.64 percent from Friday. Declining issues beat advancers 79 to 24, and 89 issues were unchanged. Receptos Inc. (Nasdaq: RCPT) was the top dollar gainer, up $2.88 to $62.55. Zoned Properties Inc. (OTC: ZDPY) was the top dollar loser, down $8.00 to $15.00. For the complete, updated San Diego Stock Exchange Index visit sddt.com/stocks.