- Trading Screen Product Name
- Normal Butane OPIS Futures (balmo)
- Trading Screen Hub Name
- Conway
- Contract Symbol
- IBD
 
- Settlement Method
- Cash settlement 
- Contract Size
- 1,000 barrels 
- Currency
- USD 
- 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. Please see Table in Resolution 1 to this Chapter  18.  The conversion factor for this contract is 42 gallons = 1 barrel. 
- Listing Cycle
- Up to 2 months of balance-of-month Contract Periods 
- Last Trading Day
- The last Business Day of the Contract Period 
- Final Settlement
- Average of Reference Price A prices 
- REFERENCE PRICE A
- NGL-CONWAY N. BUTANE (IN-WELL)-OPIS  
- a) Ref Price A - Description
- "NGL-CONWAY N. BUTANE (IN-WELL)-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 "Conway In-Well Spot Gas Liquids Prices: 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
- Average 
- d) Ref Price A - Pricing calendar
- OPIS 
- e) Ref Price A - Delivery Date
- Contract Period 
- Final Payment Date
- The second Clearing Organization business day following the Last Trading Day 
- MIC Code
- IFED
- Clearing Venues
- ICEU