i marian frank, i really enjoy your podcast. I am assuming that you would go all risk parody and try to choose reats that are not highly correlated with the market. The correlation does change depending on the length of the period. But if i had to choose, looking only at the correlations and ignoring the returns, i might choose, d l, r, c, c i, a, m t, p s a, e x, r o a, d c and e, c i x.