Photo by Michael M. Santiago/Getty ImagesGetty ImagesSeasonal trading can be a benefit in stock selection. For an unknown reason, some equities perform well in some parts of the year and poorly in other parts of the year. Some of these trends are understandable. The Q4 strength in the stocks of companies that benefit from Christmas sales such as Macys and GAP Stores is one such group. Here are some shares that have been trading at least 30 years that have a high probability of rising into yearend.The Cycles ...