The probability of a rat position in an ETF fund is very low.

Because ETFs all track indexes, there is little point in taking a rat position.

The purpose of index funds is to reduce the tracking error with the index, so there is no difference between taking a rat position and buying the index directly, and it is completely unnecessary.

Exchange Traded Fund, also known as Exchange Traded Fund (ETF), is an open-end fund with variable fund shares that is listed on an exchange and is a type of open-end fund.

a special type.