Understand the principal differences between investment banks and commercial banks, and the areas of banking services that each provides.
Once you get them home, you can keep them for up to 5 weeks from the purchase date, even if the sell-by date expires during that time. If you purchased the eggs from a farm or farmers market and there's no date, keep them for up to 5 weeks from the purchase date.
Hard-cooked eggs in the shell last up to one week when properly  refrigerated.     Egg Yolks   Unbroken raw yolks covered in water in a tightly sealed  container can be refrigerated up to two days.