I have no idea what Black-Scholes is, but a simple Google lookup of the NGS
threw up http://tinyurl.com/aumjf, and on the web, http://tinyurl.com/dj77z

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HTH

RP
(remove nothere from the email address if mailing direct)


"Ricky" wrote in message
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Is there a formula to calculate Black-Scholes values?