Grocery Stocks: GAP, Costco Lead

Whole Foods(WFMI Quote - Cramer on WFMI - Stock Picks) was up 1.8% to $15.23. Safeway(SWY Quote - Cramer on SWY - Stock Picks) was up 1.1% to $19.75. SuperValu(SVU Quote - Cramer on SVU - Stock Picks) rose 1.3% to...