NG OPEN INTEREST | December 22, 2016

December 21, 2016

NG HIGHLIGHTS | December 22, 2016

Volumes - December 21, 2016

NG OPEN INTEREST | December 21, 2016

December 20, 2016

NG HIGHLIGHTS | December 21, 2016

Volumes - December 20, 2016

NG OPEN INTEREST | December 20, 2016

December 19, 2016

NG HIGHLIGHTS | December 20, 2016

Volumes - December 19, 2016

NG OPEN INTEREST | December 19, 2016

December 16, 2016

NG HIGHLIGHTS | December 19, 2016

Volumes - December 16, 2016

NG OPEN INTEREST | December 16, 2016

December 15, 2016

NG HIGHLIGHTS | December 16, 2016

Volumes - December 15, 2016