Charge on buying a share

an increase in investment fund’s/ETF’s share fair price for an investor (more often as a percentage of estimated fair price) in the moment of acquiring. By nature, it is a commission of a buyer (a fund’s provider or its agents) depending on the investor’s type (a person or a legal entity), the form of application (digital or analog, personal or on behalf of the trustee), and the amount of the sum of investment.