原帖由 TJTS 于 2008-10-17 17:14 发表
Our principles are:Trade only the profitable opportunities ! Most of the time our cash is in the format of HARD cash!!!This is just one idea, regarding how to eliminate the risky factors involved in a ...
这个原则不错。不过我并不是说你交易次数太少,而是说你这样没有办法计算performance的。如果你有10年的back test performance, 就比较有说服力。
We don't trust in back testing. So we only provide the realized performance since last year.
Because the market is so dynamic, our system also gives signs according to the dynamical market nature. However, we give buying/selling signs QUANTITATIVELY and DISTINCTLY.
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原帖由 xiaobailong 于 2008-10-17 17:25 发表
这个原则不错。不过我并不是说你交易次数太少,而是说你这样没有办法计算performance的。如果你有10年的back test performance, 就比较有说服力。另外,能否透露一下,你的系统是按照什么原则决定是否出信号的呢?