A simple, equally-weighted average return of all Zacks Rank shares is calculated to ascertain the regular return. The regular monthly returns are then compounded to arrive on the annual return. Only Zacks Rank shares A part of Zacks hypothetical portfolios at first of monthly are included in the return calculations. https://www.social-bookmarking.org/cs/efektivni-chlazeni-prumyslovych-hal-prehled-vrf-systemu-a-chilleru