Date Open High Low Close Volume Open Interest
02/10/14 2.360 2.420 1.900 2.080 969,700 0
02/07/14 2.350 2.430 2.350 2.410 116,400 0
02/06/14 2.500 2.500 2.250 2.400 296,200 0
02/05/14 2.400 2.430 2.250 2.430 167,100 0
02/04/14 2.470 2.470 2.260 2.400 185,000 0
02/03/14 2.410 2.470 2.250 2.470 354,600 0
01/31/14 2.370 2.450 2.250 2.450 293,300 0
01/30/14 2.115 2.380 1.930 2.360 671,600 0
01/29/14 2.500 2.640 1.980 2.180 819,100 0
01/28/14 2.880 2.880 2.410 2.670 538,900 0
http://chart.eoddata.com/?e=OTCBB&s=CNTO&...6171984745