ü
ŷ Ͱ
Ʒ ʿ ŷ Ǵ ΰ? ڰ濵 10 ϰ ִ. 1 忡 52000 ŷȴ. 3 1Ͽ 10 54000 ڰ濵 Լ ϱ ϴ ξٰ . 3 1 忡 56000̴. 2000 ս 2000 4000 4000 ս 0 ؼ ŷ (long position) Ͽ ڻ ̸, ŷ ŵ(short position) Ͽ ڻ ŵ ̴. ŷ ڴ ڻ Ǹ, ŷ ŵ ڴ ڻ ȴ. ϱ ŷ Ѵٸ Ǵ ڻ 1 İ . ŷ = - (56000) (54000) Ƿ 56000-54000=2000 ´. [ ۴ 濵а ]