The stock market closed the week on a positive note on Friday, as major market benchmarks climbed between 0.25% and 0.5% on the day. Many market participants focused on the inauguration festivities in Washington, but the fact that today was an options expiration day added to volume on what would otherwise have likely been a fairly quiet trading day. Now, investors will look forward to seeing what the new administration seeks to accomplish and how it goes about doing that, and its decisions will likely have a significant impact on market movements in the future.