Nilai investasi portofolio — bobot tiap aset (%)

AsetNilai (xi)Bobot (wi)xi × wi
x̄tt = Σ(xi·wi) / Σwi  ;  x̄sd = Σxi / n
Rata-rata tertimbang
—
Rata-rata sederhana
—
Selisih
—
Σ bobot
—