-- Written by Jake Lynch in Boston.Visit the 5 Turnaround Stocks Portfolio on Stockpickr.
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The week began with a stretch of new records before turning lower at the midway mark. Here's where markets ended.
Here's where stocks were at the close of regular trading on Friday.
Merger buzz has focused attention on the Herfindahl-Hirschman Index, a measure of market concentration used by regulators.
Here's where stocks are trading at midday on Friday.
A deal is expected by the end of October.