US Stocks Investing and Trading

When I first made a research on PKX in mid-July, it was about $149. Yesterday it surged to $190. In 2.5 months, it has gained more than 25% in price!

http://cougarjump.wordpress.com/2007/07/14/posco-nyse-pkx/

 SCODE DATE        OPEN    HIGH     LOW   CLOSE       VOL PR_CHG GAP_UP VOL_UPP
 PKX   20070713  152.00  152.01  147.10  149.95   1748100   7.97  10.02    0.37
 PKX   20070716  150.96  150.96  147.06  148.00    832800  -1.95   1.01   -0.52
 PKX   20070717  148.00  148.90  146.91  148.78    608800   0.78   0.00   -0.27
 PKX   20070718  144.00  144.75  143.17  144.17   1004400  -4.61  -4.78    0.65
 PKX   20070719  145.50  146.63  144.55  145.54    583500   1.37   1.33   -0.42
 PKX   20070720  150.01  150.03  145.80  147.03    774100   1.49   4.47    0.33
 PKX   20070723  152.00  154.32  151.13  154.28    843100   7.25   4.97    0.09
 PKX   20070724  152.70  154.60  148.93  149.13    825500  -5.15  -1.58   -0.02
 PKX   20070725  154.00  154.98  149.52  151.94   1123300   2.81   4.87    0.36
 PKX   20070726  141.00  145.25  137.20  139.90   1117900 -12.04 -10.94    0.00
 PKX   20070727  140.14  143.22  136.20  138.08    719900  -1.82   0.24   -0.36
 PKX   20070730  143.88  145.75  140.00  144.75    783500   6.67   5.80    0.09
 PKX   20070731  146.00  147.87  142.30  142.45    470600  -2.30   1.25   -0.40
 PKX   20070801  139.98  140.94  136.35  139.00    985800  -3.45  -2.47    1.09
 PKX   20070802  138.00  140.13  137.82  139.19    463000   0.19  -1.00   -0.53
 PKX   20070803  140.00  142.15  135.93  136.04    756500  -3.15   0.81    0.63
 PKX   20070806  137.00  137.82  131.51  137.35    706700   1.31   0.96   -0.07
 PKX   20070807  136.97  151.49  135.37  139.79    512900   2.44  -0.38   -0.27
 PKX   20070808  140.75  146.20  140.42  144.44    903900   4.65   0.96    0.76
 PKX   20070809  140.00  142.49  135.40  137.04   1167300  -7.40  -4.44    0.29
 PKX   20070810  132.27  136.60  130.58  133.95    849500  -3.09  -4.77   -0.27
 PKX   20070813  137.00  139.32  135.56  136.26    393300   2.31   3.05   -0.54
 PKX   20070814  135.90  136.48  130.00  130.09    658100  -6.17  -0.36    0.67
 PKX   20070815  128.89  133.68  127.06  127.06    776100  -3.03  -1.20    0.18
 PKX   20070816  125.51  128.20  118.50  124.50   1677500  -2.56  -1.55    1.16
 PKX   20070817  125.45  131.27  124.30  129.88   1545000   5.38   0.95   -0.08
 PKX   20070820  127.50  129.50  124.83  128.16    593300  -1.72  -2.38   -0.62
 PKX   20070821  129.05  130.50  127.05  128.65    451000   0.49   0.89   -0.24
 PKX   20070822  132.44  136.44  132.01  135.82    795800   7.17   3.79    0.76
 PKX   20070823  138.51  140.48  137.13  138.10    706900   2.28   2.69   -0.11
 PKX   20070824  140.34  142.40  138.25  141.14    653300   3.04   2.24   -0.08
 PKX   20070827  141.13  144.00  140.14  142.12    410700   0.98  -0.01   -0.37
 PKX   20070828  142.65  144.20  137.99  138.56   1067000  -3.56   0.53    1.60
 PKX   20070829  147.01  150.88  146.17  150.64   1471900  12.08   8.45    0.38
 PKX   20070830  147.50  150.18  146.50  148.09   1153800  -2.55  -3.14   -0.22
 PKX   20070831  152.00  153.96  150.06  153.31    986500   5.22   3.91   -0.15
 PKX   20070904  153.31  156.31  153.25  155.40    709400   2.09   0.00   -0.28
 PKX   20070905  152.30  153.24  149.57  151.15    841900  -4.25  -3.10    0.19
 PKX   20070906  157.69  158.75  156.50  157.69    811400   6.54   6.54   -0.04
 PKX   20070907  151.56  154.36  150.06  150.86    813700  -6.83  -6.13    0.00
 PKX   20070910  150.10  150.25  144.14  148.70    580300  -2.16  -0.76   -0.29
 PKX   20070911  156.40  157.84  154.63  156.85    847600   8.15   7.70    0.46
 PKX   20070912  152.75  155.00  152.03  153.32    533100  -3.53  -4.10   -0.37
 PKX   20070913  158.08  166.32  157.00  162.15   1357100   8.83   4.76    1.55
 PKX   20070914  162.50  165.95  161.25  164.36    537000   2.21   0.35   -0.60
 PKX   20070917  163.50  165.71  162.51  163.51    371100  -0.85  -0.86   -0.31
 PKX   20070918  163.99  172.75  163.78  170.68    952000   7.17   0.48    1.57
 PKX   20070919  173.40  181.78  172.87  176.68   1194700   6.00   2.72    0.25
 PKX   20070920  181.00  184.88  178.51  179.03    689000   2.35   4.32   -0.42
 PKX   20070921  182.21  183.80  180.41  182.01    679700   2.98   3.18   -0.01
 PKX   20070924  183.61  186.49  183.02  184.54    597700   2.53   1.60   -0.12
 PKX   20070925  181.05  182.86  180.25  181.50    537700  -3.04  -3.49   -0.10
 PKX   20070926  181.55  184.97  181.23  184.36    535800   2.86   0.05    0.00
 PKX   20070927  181.70  182.48  179.66  181.13    633000  -3.23  -2.66    0.18
 PKX   20070928  183.50  183.70  178.44  178.77    602400  -2.36   2.37   -0.05
 PKX   20071001  184.41  191.70  184.09  190.72    948900  11.95   5.64    0.58