Downtick

A trade is on a downtick when the last trade occurred at a price lower than the previous one.

Exchange-Traded Fund (ETF)

A special type of financial trust that allows an investor to buy an entire basket of stocks through a single security, which tracks and matches the returns of a stock market index. ETFs are considered to be a special type of index mutual fund, but they are listed on an exchange and trade like a stock. Also known as an index participation unit (IPU).

Dutch Auction

A method of allocating shares in an IPO where you specify how much you’re willing to pay for how many shares.

Fair Value

The true value of a stock based on criteria of the user’s choosing. A stock is said to be overvalued when the share price exceeds the fair value.

Exchangeable Security

A security of an issuer that is exchangeable for securities of another issuer (usually a subsidiary) in accordance with the terms of the exchange feature. The exchange may be at the option of the holder or at the option of the issuer of the securities.