20120201   298.57 298.66 298.75 298.72
20120202   298.68 298.69 298.65 298.58
20120203   298.64 298.64 298.67 298.61
20120204   298.67 298.69 298.74 298.66
20120205   298.72 298.70 298.69 298.86
20120206   298.77 298.68 298.69 298.70
20120207   298.70 298.61 298.69 298.70
20120208   298.70 298.71 298.68 298.69
20120209   298.58 298.70 298.72 298.73
20120210   298.79 298.75 298.67 298.71
20120211   298.64 298.69 298.58 298.72
20120212   298.66 298.73 298.73 298.75
20120213   298.72 298.72 298.58 298.70
20120214   298.60 298.69 298.59 298.83
20120215   298.85 298.61 298.70 298.66
20120216   298.73 298.66 298.74 298.69
20120217   298.70 298.66 298.75 298.63
20120218   298.66 298.73 298.62 298.66
20120219   298.75 298.71 298.73 298.77
20120220   298.71 298.60 298.55 298.81
20120221   298.78 298.71 298.70 298.66
20120222   298.72 298.67 298.70 298.60
20120223   298.59 298.74 298.66 298.73
20120224   298.67 298.61 298.79 298.75
20120225   298.67 298.61 298.76 298.76
20120226   298.73 298.77 298.77 298.74
20120227   298.83 298.71 298.63 298.72
20120228   298.81 298.58 298.86 298.70
20120229   298.69 298.62 298.60 298.63