← Search Journal of Finance 1989 Order Imbalances and Stock Price Movements on October 19 and 20, 1987 Marshall E. Blume; A. Craig MacKinlay; Bruce E. Terker DOI10.2307/2328612 Sources semanticscholar openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓