suv | R Documentation |
Implementation as per: Garfinkel, Jon A. and Sokobin, Jonathan, Volume, Opinion Divergence and Returns: A Study of Post-Earnings Announcement Drift (November 2003). AFA 2004 San Diego Meetings, Available at SSRN: https://ssrn.com/abstract=280913 or http://dx.doi.org/10.2139/ssrn.280913
suv(df)
df |
A data frame containing columns 'date_stamp', 'pos', 'neg'. |
A tibble containing a date stamp and standardised unexpected volume.
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