suv: Standardised unexpected volume

View source: R/ipc_suv.R

suvR Documentation

Standardised unexpected volume

Description

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

Usage

suv(df)

Arguments

df

A data frame containing columns 'date_stamp', 'pos', 'neg'.

Value

A tibble containing a date stamp and standardised unexpected volume.


Brent-Morrison/romerb documentation built on Jan. 28, 2024, 9:27 p.m.