外盘合约 --- 中文

外盘合约
http://www.dlqh.com/service/wphy.php

纽约商品交易所进行期货交易的铜,一般是高级电解铜,但其他品质的铜如熔炼等也可以通过折算后进行交割，除此之外，COMES还进行铜的期权交易。

Include
美国高级铜
CBOT大豆
CBOT豆粕
CBOT小麦
CBOT玉米
美国棉花
美国原油


[外盘合约-美国高级铜]
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铜期货合约:	(高级铜)
交易单位	25000镑
交割等级	1号电解铜
报价方式	每磅美分
最小价格变动	0.05美分/磅
每日停板额	每磅20美分/磅
交易时间	北京时间20:25-1:00
合约月份	连续3个月份及23个月内的 1,3,5,7,9,12月
最后交易日	交割月的倒数第三个营业日

[外盘合约-美国原油]
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.

交易单位：	1000 美式桶（42000加仑）
交易时间：	22：45～4：10，为场内公开竞价时间。 场外交易通过NYMEX ACCESSSM的电子交易系统进行。周二到周五5点开始交易，21点结束。周一电子交易8点开始。上述时间为北京时间。
交易月份：	30个连续月加上远期期货距交割月36，48，60，72和84个月的合约。这些日期只包括场内公开竞价的时间。
报价单位：	美元+美分/桶。
最小价格变动单位：	$0.01/桶($10/合约)
每日最大价格波动：	最早的2个合约月为$15/桶（$15000/合约）。如果按后续合约前一日结算价$3.00作为最大价格波动，则此后续合约之前的合约的最大价格波动由$3.00升到$6.00。
最后交易日：	交易终止于交割月份前一个月的第25个公历日之前的三个交易日的收盘时分，如果第25日是非工作日，交易将于25前最后一个工作日之前的三个交易日的收盘时分。