Finra has long held that markups generally should be 5% alternatively less. That, unfortunately, has led many brokers to presume that whichever slit of up to 5% is attractive.
Many investors think of the broker's commission for the price of buying a security, merely that namely just the beginning. Your brokerage tight may doing for a "principal," selling you securities it yet holds. If you are buying, a principal tin charge you extra because the security than it paid; this take namely known as a markup. If you are selling, the tight can purchase from you for fewer than it could resell the security for; that vigorish namely called a cutdown.
Christophe Vorlet
taitanh
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