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发表于 2009-9-18 12:16
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i developed a formula showing that it's much more profitable when you sell +15% and catch it back at a lower price, then sell again...$ ^ P& n4 _6 J+ M# f6 y3 v& k
- J: w. _0 M- Y9 n/ Ii am focusing on short-term frequent tradings, usually never hold for more than 3 days.
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* b; |& e1 F y# Y- I2 z5 @i think it's a good strategy on large capitial finanical groups, since the current econmic condition is quite unstable. of course, small capitials, pharam industry, and energy industry all have their own theories.
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anyways, as long was making profit after commission fee and tax, i am happy:)
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I deal with options more often. Anything that goes up/down over 10-15% in short run could make you over 100%。 If you implement good strategy, it may help maximizing your profit in short run.... my in ...+ q3 S4 f& i! l( C3 x0 D e( Q
精打细算 发表于 2009-9-18 09:47  |
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