Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimal Time to Sell a Stock in Black-Scholes Model: Comment on "Thou
  shall buy and hold", by A. Shiryaev, Z. Xu and X.Y. Zhou   We reconsider the problem of optimal time to sell a stock studied recently by
Shiryaev, Xu and Zhou using path integral methods. This method allows us to
confirm the results obtained by these authors and extend them to a parameter
region inaccessible to the method used by Shiryaev et. al. We also obtain the
full distribution of the time t_m at which the maximum of the price is reached
for arbitrary values of the drift.

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The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an