Margins for the nitrogen oxide emissions futures contract will increase to $3,000 from $1,200 for clearing members, to $3,300 from $1,320 for members, and to $4,050 from $1,620 for customers. Margins for the sulfur dioxide emissions futures contract will increase to $3,500 from $2,500 for clearing members, to $3,850 from $2,750 for members, and to $4,725 from $3,375 for customers.
Margins for the tanker route TD3 Middle Eastern Gulf to Japan futures contract will increase to $750 from $600 for clearing, to $825 from $660 for members, and to $1,013 from $810 for customers.
