... straddle plus a short strangle
with all strikes equidistant. A short iron butterfly has the opposite long/
short position.
Iron condor A long iron condor is a long strangle plus a short strangle ... strangle that
is further out of the money. A short iron condor has the opposite long/
short position.
Ladder A long call ladder is a long call spread plus a short call at a third,...
... 21, 22, 197, 308
short at-the-money call condor 147
short call spread 77
short iron butterfly 124, 125
short iron condor 126, 128
short put spread 81
short straddle 114
short strangle 118, ... call 131 –4
long at-the-money put 135 –6
long out-of-the-money call 137 –8
long out-of-the-money put 138 –9
non-adjacent strikes 147–8
short at-the-money call and put
13...
...
below:
■
long call = long delta = long underlying
■
short call = short delta = short underlying
■
long put = short delta = short underlying
■
short put = long delta = long underlying.
A consequence ... percentage of the underlying contract. One short,
at-the-money call with a 0.50 delta equals half of a short underlying con-
tract. Four such calls equal two short underl...
... (above)
Spread
debit
13. 00
Value
of
spread
at
expiry
(full
amt)
20.00 13. 00 0.00 0.00 0.00 13. 00 20.00 (unlimited)
Profit/
loss
(full
amt)
7.00 0.00 13. 00 13. 00 13. 00 0.00 7.00 (unlimited)
The ... with any short call position, is
potentially unlimited. You had better own the stock.
A long out-of-the-money
put coupled with a short
out-of-the-money call,
known as the lo...
... require margin?
(a) Long puts
(b) Short calls
(c) Short puts
(d) Long calls
7 Concerning options on stocks or shares, which of these statements are true?
(a) The short- term interest rate is added ... which positions
are potentially short the underlying?
(a) Long calls
(b) Short puts
(c) Long puts
(d) Short calls
9 You are short one GE 19.00 put at expiration, and GE has close...
... vận động chung
của mắt (hình 13. 7).
Hình 13. 7. Cấu tạo mắt người (theo Trịnh Hữu Hằng)
13. 7.2. Hệ thống quang học của mắt
13. 7.2.1. Sự khúc xạ ánh sáng ... phần xương đó nối liền nhau và được ngâm trong
Chương 13
Sinh lý các cơ quan cảm giác
13. 1. Ý nghĩa và quá trình phát triển
13. 1.1. Ý nghĩa
Để nhận được thông tin từ môi trư...
... material, rather than the lifeless copies of copies that
make for hackwork. To write an original short screenplay, you will be utiliz-
ing all the skills you’ve learned so far, so it makes good ... about your writ-
ing style, information that should be of great help as you move on to writing
a short screenplay.
EXERCISE 11: WRITING A LETTER
First, letting your mind run free, try to call u...