
Several top Russell 1000 stocks drop over 20% in a week, led by Ciena's nearly 30% plunge.
Since June 2nd, the Russell 1000 index has declined over 3%, with some of its biggest losers falling more than 20% in just one week. Ciena experienced the steepest drop, tumbling nearly 30% after a strong 168% gain earlier in the year. Other notable ...
