1. http://sipi.usc.edu/mendel.
2. ¡http://alfa.mimuw.edu.pl/rses/¿.
3. BSE data set, http://in.finance.yahoo.com/q/hp?s=B̂SESN.
4. NYSE data set, http://finance.yahoo.com/q/hp?s=N̂YA+Historical+Prices.
5. TAIEX data set, http://finance.yahoo.com/q/hp?s=T̂WII+Historical+Prices.