We explore the possibility that overnight returns can serve as a measure of firm-specific investor sentiment by analyzing whether they exhibit characteristics expected of a sentiment measure. First, we document short-term persistence in overnight returns, consistent with existing evidence of...

Survey evidence suggests that managers choosing to provide earnings guidance do so in order to, among other things, dampen share price volatility. Yet, consultants and influential institutions strongly urge managers to cease guidance — citing a lack of evidence that guidance curbs volatility....