Quote from donahuedc:
What is confusing to me is that there are so many choices. Just for the s&p 500 you can trade options on ES, the index, the ETF, and the big futures contract that I know of. Maybe I missed some. Can anyone explain the advantages and disadvantages of trading each? I'm leaning towards ES since it is $50/point and since the tax treatment is like a futures for us U.S. traders. But I'm really not sure if this is the best contract to trade for me. MTE?
You forgot XSP.
It's a mini-SPX index (1/10th) similar to SPY, but while SPY options are like equity options, XSP options are index options.I'm no tax expert, but aren't index options treated like futures as well?
The main advantage of options on futures (either ES or the big contract) is the SPAN margining which aids naked premium sellers.
The advantage of index/ETF options is their liquidity. I don't trade options on futures, but as far as I'm aware, index options still beat them when it comes to liquidity.
SPY options are physically-settled each expiration, index options are cash-settled and options on futures can be either, depending on whether they are the serial month or not.
Index options have weeklys.