This spreadsheet was made using some old 2X S&P 500 funds that are buy at close, sell at close only.
Check it out! and please comment. Besides the cost of the service (not through Hawaii Trading), I wonder why anyone wouldn't want to try this. Cost is $60 plus the base membership, which is $40, so it is really $100 a month. If you have a $5000 account, you should focus on working to create some money, not trading the indices....this subscription won't be really worth it to you.
If you have a $100,000 you can allocate, then you do the math, review with your trusted advisor, etc.
steveo
SPX Trade Performance Summary Spreadsheet