show that there is an increased intensity of SEO abnormal return volatility and volume during economic disruptions. We find … evidence of abnormal return volatility and volume in standalone and restricted SEOs being higher relative to combined SEOs. We … also identify that higher performing sectors experience larger abnormal return volatility and volume. Finally, using an …

we progress through the day. Overnight returns are the most significant in contributing towards the volatility for any …

We conduct a volatility decomposition to identify the source of performance differences between low volatility and high … volatility mutual funds. A higher level of return covariance of fund holdings is associated with more fund-level exposure to the … idiosyncratic volatility effect. Average security-level variance of fund holdings is only weakly associated with idiosyncratic …

-trading volatility are predicted to have more crash risk, supporting the view of “arbitrage risk mechanism”. Furthermore, we find that … higher margin-trading volatility results in higher overpricing and less information content …

This work evaluates the behavior of portfolios comprised of Brazilian stocks ranked by their volatility to investigate … the low volatility anomaly.Between January 2003 and December 2021, the low volatility portfolio presented a 6% annual … return above the high volatility portfolio. This result is aligned with the observation made by Blitz and Van Vliet (2007) in …

of long-term stock market volatility. When long-term volatility is high, stock returns are more sensitive to news, and …-linear present value framework with a two-component volatility model for the conditional variance of cash flow news and allowing for … volatility feedback. In our model, innovations to the long-term volatility component are the most important driver of discount …