Shares of Costco have been consolidating following its most recent earnings report. The big-box retailer reported 6% revenue growth and continued its trend of a 2.9% profit margin. At last close of 950.95, shares traded around 326 times their profit margin of 2.9%. The trailing 3-year average price-to-profit margin for COST was around ~249x (plus or minus 58). An actionable bottom for Costco Wholesale (COST) appears to be around 850 to 900.