Hello i want to trade the spy but its to much for me 100 shares is there any similar etf that is cheaper and is tracking the sp 500?
You already found the answer - trade the options! Or you might try SCHX. It's $86 right now. SPY is the big boy for liquidity, tho.
You can trade any quantity of shares you want. SPY is very liquid and you will not be at a disadvantage for trading odd lots.