BREAKING DOWN 'Initial Public Offering-IPO'. IPOs can be a risky investment. For the individual investor, it is tough to predict what the stock will do on its initial day of trading and in the near future because there is often little historical data with which to analyze the company.
Sherry is an enriched wine, which increases its longevity. Still, once opened, the flavor quickly dissipates. An unopened bottle of sherry stored in a dark, cool place will stay fresh for 12 months. Once opened, cork the bottle tightly and store it in the refrigerator for one to three weeks, but no longer than a month.
Manzanilla or Fino Sherry, for instance, should be consumed within one week of opening if stored properly in the refrigerator. Port will last a bit longer, and should be consumed within two to four weeks of opening if stored properly in the refrigerator (Ruby Port has a bit longer shelf life than Tawny Port). Madeira lasts just about forever, literally years after opening if stored properly in the refrigerator.