trading的話,IWM的優勢是量大,流動性更好一些;長持的話,VB更合適。
下麵這個連接是一個全麵的比較:
trading的話,IWM的優勢是量大,流動性更好一些;長持的話,VB更合適。
下麵這個連接是一個全麵的比較:
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