Four more days of gice-daily.
Here is June volume data calculated from it:
array([ 17.898, 17.734, 17.596, 17.452, 17.31 , 17.163, 17.014,
16.832, 16.638, 16.465, 16.289, 16.137, 15.938, 15.755,
15.566, 15.365, 15.136, 14.863, 14.67 , 14.453, 14.257,
14.056, 13.831, 13.576, 13.36 ])
The volume gap with 2012 is surprisingly still there (but insignificantly different from not):
(June 21-25)
array([ 0.126, 0.07 , 0.065, 0.086, 0.084])