T the show NY New member Joined Jun 18, 2026 Messages 0 Reaction score 0 May 13, 2010 #1 Can it be done? 2 stock and/or 3 stock portfolio
C cpk123 New member Joined Jun 18, 2026 Messages 0 Reaction score 0 May 13, 2010 #2 yeah the hard key punch way…. w1^2*a^2 + w2^2*b^2+2*w1*w2*a*b*rho_AB do not try to do anything else…
T the show NY New member Joined Jun 18, 2026 Messages 0 Reaction score 0 May 13, 2010 Thread starter #3 was hopng there was some trick in 2nd data and/or 2nd stat