k******r
发帖数: 4011 | 1 我前阵子 上太多 房产股了 还上了马金 赚起来是快 但前两天掉起来也快啊
我若不割 如果今天再跌一天 前阵子都白赚了
唉
重仓某个板块和重仓个股也没差，就是无法蛋定
这样搞真不行 | y*******o
发帖数: 6632 | 2 diversify means you stock picks are in different sect, industry and even
region.
It is like if you buy aci, anr, btu with 1/3 of your account in each of
them, it is not diversified at all. The correlation in the holding are too
high.
【在 k******r 的大作中提到】
: 我前阵子 上太多 房产股了 还上了马金 赚起来是快 但前两天掉起来也快啊
: 我若不割 如果今天再跌一天 前阵子都白赚了
: 唉
: 重仓某个板块和重仓个股也没差，就是无法蛋定
: 这样搞真不行
| k******r
发帖数: 4011 | 3 是的 这次我是体会到了 板块一起叠起来 也是很可怕
尤其这种波动大的股 有马金 很快就感觉 抗不住了
【在 y*******o 的大作中提到】
: diversify means you stock picks are in different sect, industry and even
: region.
: It is like if you buy aci, anr, btu with 1/3 of your account in each of
: them, it is not diversified at all. The correlation in the holding are too
: high.
| s******n
发帖数: 6806 | 4 相关也不怕，可以做负相关的pair trade
【在 y*******o 的大作中提到】
: diversify means you stock picks are in different sect, industry and even
: region.
: It is like if you buy aci, anr, btu with 1/3 of your account in each of
: them, it is not diversified at all. The correlation in the holding are too
: high.
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