RT Journal Article SR Electronic T1 Explaining intra-day and overnight price behavior JF The Journal of Portfolio Management FD Institutional Investor Journals SP 10 OP 16 DO 10.3905/jpm.1989.409218 VO 15 IS 4 A1 Edward M. Miller YR 1989 UL https://pm-research.com/content/15/4/10.abstract AB