The NFIB's small business index came in at 105.8. It has had two months near-vertical increase, now at levels not seen since December 2004 when it was 106.1. It's sheer optimism that small business concerns about taxes, regulation, and the economy will improve. There are many reports about improved confidence, especially among consumers, but it seems like it's too much too soon. While the new administration might be able to provide some regulatory relief in its early days, most of its desired actions require acts of Congress. Those can sometimes take forever... or longer.