The Behavior of the Expected Drawdown
The "Q()" functions described in
our paper (pdf) can
be downloaded in text format from here.
For citation purposes:
Malik Magdon-Ismail, Amir F. Atiya, Amrit Pratap, and Yaser S. Abu-Mostafa
"On the Maximum Drawdown of a Brownian Motion",
Journal of Applied Probability, Volume 41, Number 3, March, 2004.
postscript
pdf)