The share price of Berkeley-based Xoma lost 73 cents a share , or 13 percent , to $ 4.76 in afternoon trading on the Nasdaq Stock Market .
Shares in Berkeley-based Xoma lost 77 cents , or 14 percent , to close at $ 4.72 each in trading on the Nasdaq Stock Market .
AN artist has infuriated New Yorkers by painting a sign reading " CAUTION Low Flying Planes " on a building near Ground Zero .