The natural gas futures margins will be increased to $4,500 from $3,500 for clearing members; to $4,950 from $3,850 for members; and to $6,075 from $4,725 for customers.
The light, sweet crude oil futures margins will be increased to $2,500 from $2,000 for clearing members; to $2,750 from $2,200 for members; and to $3,375 from $2,700 for customers.