Help: how to know if a stock is over-sold, or over-bought

Where to find this kind of information? Thank you.

所有跟帖： 

• Use RSI -闲着也是闲着.- ♀ (0 bytes) () 10/18/2015 postreply 05:58:57

• 哪里得到rsi -新手吗- ♂ (0 bytes) () 10/18/2015 postreply 06:07:46

• 在图上设置就可以了 -闲着也是闲着.- ♀ (0 bytes) () 10/18/2015 postreply 06:21:15

• 哪个图？ -新手吗- ♂ (0 bytes) () 10/18/2015 postreply 07:03:39

• 一般rsi 70 overbought, 30 oversold, 但是这个指标也肯定不是绝对的，要结合其他来看。 -sanxia- ♀ (92 bytes) () 10/18/2015 postreply 10:10:01