DT-waw, Thanks! Btw, here is an interesting read on the Options Pricing model for those who can stomach the math. http://www.stats.ox.ac.uk/~sen/BlackScholes1.pdf (I guess this makes it my 1,001 post)
Here are some math stuff for ya http://www-2.cs.cmu.edu/~chal/Shreve/shreve.html http://ideas.uqam.ca/ideas/data/tprsndecm.html http://netec.mcc.ac.uk/BibEc/data/tprsndecm.html Personally, I prefer "spunk the monkey" analysis, by candletrader http://www.elitetrader.com/vb/showthread.php?s=&threadid=9190&perpage=6&pagenumber=4