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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...' @5 d& o4 `" b# x4 p: B
; e: B# I/ X" ^3 ti am focusing on short-term frequent tradings, usually never hold for more than 3 days.! N* E2 K" X3 A; K
1 u6 j( q6 x' s8 C# pi 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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/ i |. M$ [/ I( `2 zanyways, as long was making profit after commission fee and tax, i am happy:)! k! r: a3 p6 a
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, f, R8 q3 c2 ^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 ...* o" m- r z0 c' }
精打细算 发表于 2009-9-18 09:47  |
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