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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..." z$ p; d9 t; U: j" e
8 \' l A7 [5 {% R( X* ai am focusing on short-term frequent tradings, usually never hold for more than 3 days.
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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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5 P/ |4 P8 V4 t# B0 M2 Canyways, as long was making profit after commission fee and tax, i am happy:)$ S- V1 M9 h+ }8 r* p- t* m4 k/ \: T
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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 ...$ i ]/ W$ e/ J0 p9 ]. ^+ q- [" }
精打细算 发表于 2009-9-18 09:47  |
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