NVEC businessweek chart <img src=http://host.businessweek.com/businessweek/GR-D-NVEC-2-0-1-0-260-495-580-s_104_d_d_d_d_s_216_d_d_d_d_s_200_d_d_d_d_s_204_d_d_d_d_s_206_d_d_d_d_s_208_d_d_d_d_s_210_d_d_d_d_s_213_d_d_d_d_s_103_d_d_d_d_-F47CDE5DB0E363679384E702905B5B04EFAE61C7.gif