NG OPEN INTEREST | December 21, 2018

December 20, 2018

NG HIGHLIGHTS | December 21, 2018

Volumes - December 20, 2018

NG OPEN INTEREST | December 20, 2018

December 19, 2018

NG HIGHLIGHTS | December 20, 2018

Volumes - December 19, 2018

NG OPEN INTEREST | December 19, 2018

December 18, 2018

NG HIGHLIGHTS | December 19, 2018

Volumes - December 18, 2018

NG OPEN INTEREST | December 18, 2018

December 17, 2018

NG HIGHLIGHTS | December 18, 2018

Volumes - December 17, 2018

NG OPEN INTEREST | December 17, 2018

December 14, 2018

NG HIGHLIGHTS | December 17, 2018

Volumes - December 14, 2018