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Wednesday, August 10, 2011

10-Aug

short call MHI @ 22000 90pts
long call MHI @ 22200 70pts

睇住美國個市, 我諗我明天都要折倉止蝕
當然, 行軍要有planning,

-1 -1 1 -1 1 -1 1
p p p c c c c
18000 15000 17600 23400 23800 22000 22200
139.00 84.00 100.00 116.00 57.00 90.00 70.00

其中一張18000 無保護, 要拆倉
諗法如下
18000 --> 17000p + 20600c *2

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