Add training workflow, datasets, and runbook
This commit is contained in:
@@ -0,0 +1,40 @@
|
||||
856 Part VI: Measuring and Trading VolatHity
|
||||
FIGURE 40-4.
|
||||
Gamma comparison, with XYZ = 50.
|
||||
8
|
||||
7
|
||||
0 6 0 ..-
|
||||
X 5
|
||||
Cl!
|
||||
E 4 E
|
||||
Cl! 3 (!)
|
||||
2 t= 1 year
|
||||
t= 6 months
|
||||
t= 3 months 0 '-'----~---__._ ___ _._ ___ _._ ___ ....___
|
||||
40 45 50 55 60 65
|
||||
Strike Price
|
||||
TABLE 40-4.
|
||||
Gamma comparison - various amounts of time remaining
|
||||
(with XYZ = 50).
|
||||
Time Remaining Strike Price
|
||||
40 45 50 55 60
|
||||
1 year .015 .029 .039 .04 .033
|
||||
6 months .011 .037 .058 .051 .030
|
||||
3 months .003 .039 .086 .057 .015
|
||||
2 months .108
|
||||
1 month .166
|
||||
1 week .288
|
||||
65
|
||||
.023
|
||||
.013
|
||||
.002
|
||||
Note that the at-the-money options (January 50's and February 50's) on ABC,
|
||||
the less volatile stock, have larger gammas than do their XYZ counterparts. However,
|
||||
look one strike higher (January 55's), and notice that the more volatile options have a
|
||||
slightly higher gamma. Look two strikes higher and the more volatile options have a
|
||||
vastly higher gamma, both for the January 60's and the February 60's.
|
||||
This concept makes sense if one thinks about the relationship between volatili
|
||||
ty and delta. On nonvolatile stocks, one finds that the delta of even a slightly in
|
||||
the-money option increases rapidly. This is because, since the stock is not volatile,
|
||||
buyers are not willing to pay much time premium for the option. As a result, the
|
||||
gamma is high as well, because as the stock moves into-the-money, the increase in
|
||||
Reference in New Issue
Block a user