The San Diego Stock Exchange Index closed lower Friday at 121.69, down 0.63 percent from Thursday. Declining issues beat advancers 55 to 21, and 63 issues were unchanged. HomeFed Corporation (OTC: HOFD) was the top dollar gainer, up $1.35 to $26.75. Ligand Pharmaceuticals-CL B (Nasdaq: LGND) was the top dollar loser, down 97 cents to $20.56. For the complete, updated San Diego Stock Exchange Index visit sddt.com/stocks.