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Strategies & Market Trends : Waiting for the big Kahuna -- Ignore unavailable to you. Want to Upgrade?


To: robert b furman who wrote (61429)12/10/2002 10:23:39 PM
From: Real Man  Read Replies (1) | Respond to of 94695
 
OK then, usually they use lognormal distribution, so they fit a log of price to a line with respect to time; the 95% confidence "fan" is 1.96 x sigma x sqrt(t), where sigma is volativity, t is time -g-