Optimal stopping
Example
Selling stock with recalling prices.
One should solve the problem
Hn$( 1 +r)T nmaxknξk
XT = HT=maxnTξn=( 1 +r)T TmaxnTξn,
Xn = max(Hn,E(Xn+ 1 j Fn))=
= max
( 1 +r)T nmaxknξk,E(Xn+ 1 j Fn)
Selling stock with recalling prices.
One should solve the problem
Hn$( 1 +r)T nmaxknξk
XT = HT=maxnTξn=( 1 +r)T TmaxnTξn,
Xn = max(Hn,E(Xn+ 1 j Fn))=
= max
( 1 +r)T nmaxknξk,E(Xn+ 1 j Fn)