外盤合約 --- 中文

外盤合約
http://www.dlqh.com/service/wphy.php

紐約商品交易所進行期貨交易的銅,一般是高級電解銅,但其他品質的銅如熔煉等也可以通過折算後進行交割，除此之外，COMES還進行銅的期權交易。

Include
美國高級銅
CBOT大豆
CBOT豆粕
CBOT小麥
CBOT玉米
美國棉花
美國原油


[外盤合約-美國高級銅]
http://www.nymex.com/HG_spec.aspx
Trading Months
Trading is conducted (for delivery during the current calendar month) and
the next 23 consecutive calendar months.
 
Last Trading Day
Trading terminates at the close of business on the third to last business day
of the maturing delivery month.
 
Delivery Period
The first delivery day is the first business day of the delivery month; the last
delivery day is the last business day of the delivery month.

COMEX銅期貨合約:	(高級銅)
交易單位	25000鎊
交割等級	1號電解銅
報價方式	每磅美分
最小價格變動	0.05美分/磅
每日停板額	每磅20美分/磅
交易時間	北京時間20:25-1:00
合約月份	連續3個月份及23個月內的 1,3,5,7,9,12月
最後交易日	交割月的倒數第三個營業日

[外盤合約-美國原油]
http://www.nymex.com/CL_spec.aspx

Trading Months

Crude oil futures are listed nine years forward using the following listing schedule: consecutive months are listed for the current year and the next five years; in addition, the June and December contract months are listed beyond the sixth year. Additional months will be added on an annual basis after the December contract expires, so that an additional June and December contract would be added nine years forward, and the consecutive months in the sixth calendar year will be filled in. Additionally, trading can be executed at an average differential to the previous day's settlement prices for periods of two to 30 consecutive months in a single transaction. These calendar strips are executed during open outcry trading hours.

Trading at Settlement (TAS)

Trading at settlement is available for the front two months except on the last trading day and is subject to the existing TAS rules. Trading in all TAS products will cease daily at 2:30 PM Eastern Time. The TAS products will trade off of a "Base Price" of 100 to create a differential (plus or minus) in points off settlement in the underlying cleared product on a 1 to 1 basis. A trade done at the Base Price of 100 will correspond to a "traditional" TAS trade which will clear exactly at the final settlement price of the day.

Last Trading Day

Trading terminates at the close of business on the third business day prior to the 25th calendar day of the month preceding the delivery month. If the 25th calendar day of the month is a non-business day, trading shall cease on the third business day prior to the business day preceding the 25th calendar day.

Settlement Type

Physical.

交易單位：	1000 美式桶（42000加侖）
交易時間：	22：45～4：10，為場內公開競價時間。 場外交易通過NYMEX ACCESSSM的電子交易係統進行。周二到周五5點開始交易，21點結束。周一電子交易8點開始。上述時間為北京時間。
交易月份：	30個連續月加上遠期期貨距交割月36，48，60，72和84個月的合約。這些日期隻包括場內公開競價的時間。
報價單位：	美元+美分/桶。
最小價格變動單位：	$0.01/桶($10/合約)
每日最大價格波動：	最早的2個合約月為$15/桶（$15000/合約）。如果按後續合約前一日結算價$3.00作為最大價格波動，則此後續合約之前的合約的最大價格波動由$3.00升到$6.00。
最後交易日：	交易終止於交割月份前一個月的第25個公曆日之前的三個交易日的收盤時分，如果第25日是非工作日，交易將於25前最後一個工作日之前的三個交易日的收盤時分。