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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...7 y6 [& ?* c$ O- \
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i am focusing on short-term frequent tradings, usually never hold for more than 3 days.4 D$ j9 y4 U ]. d: ]7 f# c1 m
) v3 b0 o( u5 V: m% {# Oi 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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& ?! D6 H3 B! ^/ Ganyways, as long was making profit after commission fee and tax, i am happy:)' Q' L8 i5 ]" k4 \; W% F2 J' F$ w; \
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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 ...9 D. \, u* s* q8 R
精打细算 发表于 2009-9-18 09:47  |
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