- Trading Screen Product Name
- Normal Butane OPIS Futures (balmo)
- Trading Screen Hub Name
- ETR ISOM
- Contract Symbol
- NBO
 
- Settlement Method
- Cash settlement 
- Contract Size
- 1,000 barrels 
- Currency
- US Dollars and cents
 
- Minimum Price Fluctuation
- The price quotation convention shall be One thousandth of a cent
($0.00001) per gallon; minimum price fluctuation may vary by trade
type. 
 
 The conversion factor for this contract is 42 gallons = 1 barrel.
 
- Listing Cycle
- Up to 2 months of balance-of-month Contract Periods, or as
otherwise determined by the Exchange
 
- Last Trading Day
- Last Trading Day of the contract month
 
- Final Settlement
- Average of Reference Price A prices 
- REFERENCE PRICE A
- NGL-TET Isom N. Butane-OPIS
 
- a) Ref Price A - Description
- “NGL-TET Isom N. Butane-OPIS” means that the price for
a Pricing Date will be that day's Specified Price per gallon of
normal butane for delivery on the Delivery Date, stated in U.S.
cents, published under the heading " Mont Belvieu Spot Gas Liquids
Prices: TET Isom N. Butane: Any Current Month:" in the issue of
OPIS that reports prices effective on that Pricing Date.
 
- b) Ref Price A - Pricing Date
- Each day that prices are reported for the Delivery Date 
- c) Ref Price A - Specified Price
- Price
 
- d) Ref Price A - Pricing calendar
- OPIS 
- e) Ref Price A - Delivery Date
- Contract month
 
- Final Payment Date
- Two Clearing House Business Days following the Last Trading Day
 
- MIC Code
- IFED
- Clearing Venues
- ICEU