NGL Related Contracts
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Commodity Code
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Conway Propane (OPIS) Swap
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W1
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Mont Belvieu Natural Gasoline (OPIS) Swap
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W3
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Mont Belvieu Ethane (OPIS) Swap
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W8
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Mont Belvieu Isobutane (OPIS) Swap
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Y2
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Mont Belvieu Normal Butane (OPIS) Swap
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Z2
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Plastics Related Contracts
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Polypropylene Futures Contract
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P1
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Polyethylene Futures Contract
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P6
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Outright (Scan) Tiers for W1, W3, W8, Y2, Z2, P1 and P6
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Tiers
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Months
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1
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All Months
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Outright (Scan) Margin on W1, W3, W8, Y2, Z2, P1 and P6
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Commodity
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Clearing Member / Maintenance Margin
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Member Customer Initial Margin
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Non-Member Initial Margin
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New
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New
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New
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W1
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$8,500
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$9,350
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$11,475
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W3
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$8,000
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$8,800
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$10,800
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W8
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$6,500
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$7,150
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$8,775
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Y2
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$10,500
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$11,550
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$14,175
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Z2
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$8,500
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$9,350
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$11,475
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P1
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$2,000
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$2,200
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$2,700
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P6
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$2,000
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$2,200
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$2,700
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Intra-Commodity Spread Tiers for W1, W3, W8, Y2, Z2, P1 and P6
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Tiers
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Months
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1
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All Months
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Intra-Commodity Spread Margins on W1, W3, W8, Y2, Z2, P1 and P6
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Commodity
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Clearing Member / Maintenance Margin
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Member Customer Initial Margin
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Non-Member Initial Margin
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New
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New
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New
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W1
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$850
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$935
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$1,148
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W3
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$800
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$880
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$1,080
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W8
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$650
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$715
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$878
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Y2
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$1,050
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$1,155
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$1,418
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Z2
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$850
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$935
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$1,148
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P1
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$200
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$220
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$270
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P6
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$200
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$220
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$270
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Spot Assessment Margins For P1 and P6
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Commodity
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Clearing Member Assessments
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Member Customer Assessments
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Non-Member Customer Assessments
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New
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New
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New
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P1
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$3,000
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$3,300
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$4,050
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P6
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$3,000
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$3,300
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$4,050
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