How crowded trades can be punishing for investors.

word of the day here which is rotation. When we have a dip, guess what. We see movement of money invested in stocks from one place and you can think sectors here, industries or entire asset classes to another place.>> In its basic form, it's pretty benign, right. I mean, it's it's buy low, sell high. If it were only that simple all the time, a lot of times what happens is sectors become very much in demand or very dominant.And that's clearly been the case with with big cap technology. And the problem is bec ...