RT Journal Article SR Electronic T1 Tailing Futures Hedges/Tailing Spreads JF The Journal of Derivatives FD Institutional Investor Journals SP 62 OP 70 DO 10.3905/jod.1997.407991 VO 5 IS 2 A1 Ira G. Kawaller YR 1997 UL https://pm-research.com/content/5/2/62.abstract AB