先把今天也算进去的话，货柜三雄的近20日股价波动如下：
长荣 阳明 万海
2603 2609 2615
7/15 + 9.76% + 9.82% + 9.86%
7/14 -10.00% - 7.39% - 1.93%
7/13 - 9.84% - 9.97% - 9.93%
7/12 - 2.14% + 0.00% + 4.36%
7/09 - 9.88% - 9.70% - 9.54%
7/08 + 2.72% + 3.10% + 9.95%
7/07 - 9.82% - 3.00% - 6.59%
7/06 + 3.23% + 9.90% - 1.99%
7/05 + 5.08% + 3.14% - 7.50%
7/02 - 3.05% - 2.55% - 2.83%
7/01 + 8.12% + 7.40% + 4.67%
6/30 + 9.75% + 9.94% + 9.93%
6/29 + 1.99% + 0.00% - 2.67%
6/28 +10.00% + 9.93% + 9.89%
6/25 + 5.26% + 1.34% + 9.86%
6/24 + 9.75% + 6.81% + 9.96%
6/23 - 9.77% - 9.71% - 9.96%
6/22 + 0.99% - 2.52% + 0.80%
6/21 + 8.57% + 6.02% + 9.93%
上色的部分是单日涨跌幅超过7%以上
长荣、阳明及万海都占了超过一半比例的交易日、红绿都有
但这个月份航运三雄的成交值几乎都稳居前五
过去也有权值股股价波动这么大的吗?
还是说航运根本就是假权值股，真水饺股?