NG HIGHLIGHTS | December 14, 2017

Volumes - December 13, 2017

NG OPEN INTEREST | December 13, 2017

December 12, 2017

NG HIGHLIGHTS | December 13, 2017

Volumes - December 12, 2017

NG OPEN INTEREST | December 12, 2017

December 11, 2017

NG HIGHLIGHTS | December 12, 2017

December 11, 2017

NG OPEN INTEREST | December 11, 2017

December 08, 2017

NG HIGHLIGHTS | December 11, 2017

Volumes - December 08, 2017

NG OPEN INTEREST | December 08, 2017

December 07, 2017

NG HIGHLIGHTS | December 08, 2017

Volumes - December 07, 2017

NG OPEN INTEREST | December 07, 2017

December 06, 2017