Baystreet Staff - Monday, September 22, 2014 Walgreen (WAG) dips on downgrade Walgreen Co (NYSE: WAG) dropped 2.2% to $61.50 after Barclays downgraded the stock from overweight to equal-weight and lowered the price target from $92.00 to $68.00. Share volume was 364,000, compared to an all-day average of 1.4 million