RSI有時管用有是不對。這個大家都知道，RSI還沒有死說明它在特定條件下有用。
本人對QQQ20年數據進行了分析。方法：先把RSI分為3個區，1： less than 30, 2: 30 to 70, 3: larger than 70.
1）： 然後mark the zone changing point. (轉區時間點）， 計算跨區以後，1，3， 5， 10 天的表現。 比如，從1區跨到2區的日子是 12/5/2016 （誰便舉例）， 那麽從這一天算起，隨後1，3，5， 10 會如何呢？你可以認為是要起飛了。也可以認為不見得。 Another example : someday the RSI changed its zone from 3 to 2, do you think the down trend will follow in next few days?
2）： 每次轉區以後都有個表現，比如+、- percentage and average +/-. And same time, I will calculate the +/- distribution in time series. Thus you may find what you might take action when zone changing happens, and what was happened in last few times for this kind of zone changing.
If you want to know a specific stock result, then simply tell the ticker name, I can calculate for you as well.
if you interested in the calculation result, PM to me. Same time, get ready to share your most comfortable secret as trade. I may not respond you if you do not share your secret or experience. Good luck！
