PDF The buck stops here: 'Best practices' for ETF trading ...

trade, though, can be higher transaction costs. 4 The language of ETF trading: Some key terms Bid-ask spread. The difference between the price a buyer is willing to pay (bid) for a security and the seller's offering (ask) price. The bid-ask spread represents the best bid and the best "offer" (the latter term is typically used in place of ................
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