A bit off-topic, but, what am I missing on cryptostocks main page:

Trading Volume

BTC
7 day volume   290.33
30 day volume   2,602.41
Market cap.   11,913.24
LTC
7 day volume   225.74
30 day volume   1,066.02
Market cap.   14,859.00
DVC
7 day volume   13,790,343.16
30 day volume   57,622,441.61
Market cap.   1,435,152,415.94
Total in BTC
7 day volume   290.33
30 day volume   2,602.41
Market cap.   11,913.24


How come the BTC volume (top) is the same as the Total in BTX (bottom) ?