The document summarizes key findings from surveys conducted by the National Investor Relations Institute (NIRI) in 2008, 2010, and 2012 on corporate guidance practices and preferences. The surveys found that a majority of companies provide some form of earnings or financial guidance, though the percentage providing guidance has decreased slightly over time. Reasons for providing guidance included increasing transparency and ensuring reasonable market expectations. Regulatory factors like Regulation Fair Disclosure have increased the complexity around guidance practices. NIRI recommends companies provide a variety of financial and non-financial guidance metrics tailored to their specific circumstances.