Visaltanachoti, Nuttawat; Luo, Hang - In: Applied financial economics 19 (2009) 16/18, pp. 1391-1399
This article examines the interaction between order imbalance, stock returns, volatility and volume dynamics during … in current excess sell orders, but are insensitive to the current excess buy orders. In addition to the positive volume-volatility … relation, the influence of order imbalance to volatility is much weaker after controlling for the level of stock returns. …