Test http://www.chineseworldnet.com/node/135
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股價漲7.9%就可賺翻倍

如果你認為WMI能在短期內快速反彈,就可以買進WMI的3月份27.5美元買權。如果WMI在16天內(2009年3月11日前)漲7.9%到29.7美元,,這個3月份27.5美元買權的價格就會漲100%,而盈利概率是41.23%。買進買權的關鍵是操作迅速,因為持倉時間越長,期權金中的時間價值就會貶值得越多、越快。現在的Theta參數是1.99美元,意味這每1個合約每天就會虧損1.99美元的時間價值。如果股價不能在短期內如願上漲就要果斷平倉止損。

WASTE MGMT INC (NYSE: WMI)
• 最新股價: $27.54
• 股價變化: -$1.03
• 變化(%): -3.61%
• 昨天收盤: $28.57
• 今天開盤: $28.84
• 今天交易量: 5316662
• 平均交易量: 4458000
• 市值: 13534M
• 每股盈利: 2.19
• 市盈率PE: 12.55
• 在外股數: 491461K
• beta比率: 0.62
• 今天最高: $28.93
• 今天最低: $27.45
• 52週最高: $39.25
• 52週最低: $24.51

期權策略
• 組成
o 買進MAR09到期的27.5 Call ,期權代碼是:. WMICY
• 價格: $115 Debit
• 風險: -$115
• 成本: -$115
• 利潤: $Unlimited
• Delta: 51.45
• Gamma: 14.909
• Vega: $2.87
• Theta(每天): -$1.99
• (按一個合約計算)

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Gray Zhi
OptionStoa.com

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