Wednesday, October 28, 2009: NYMEX Natural Gas Futures for November delivery closed down $0.268 at $4.289 per MMbtu. ---昨天UNG收盘10.35
Last Trading Day
Natural Gas Futures: Trading terminates three business days prior to the first calendar day of the delivery month. --- 看来要等11月第一个交易日才能看到真正的UNG价格,但是,不知道今天买进UNG意味着什么,白捡便宜?