The February and March contracts will be decreased to $12,000 from $14,000 for clearing members; to $13,200 from $15,400 for members; and to $16,200 from $18,900 for customers.
The margins on the April contract will be raised to $6,000 from $5,000 for clearing members; to $6,600 from $5,500 for members; and to $8,100 from $6,750 for customers.