Trade sites like iShares, NYSE and Nasdaq offer a huge variety of stock options and ETFs, but you may be out of luck if you want to trade them for cash.

To find out which stocks and ETF offer the highest returns, we compared them to the average price on the stock market.

The results are in, and the top 3 are: 1.

Nasdaq: $1,715 per trade 2.

iShares: $7,890 per trade Source: Morningstar