Resolves only, if the S&P 500 hits 4,900.00 or 5,100.00 points 

I'll extend the closing date as needed. Reference is the provided information by 

This question will close at the earliest 15 minutes after reaching the specified value. In that case, please tag me. If I don't resolve within an hour without a reason, a mod will be allowed to do so.

For free live trading, I recommend using 

If you've any questions or if any scenarios are unclear, please ask beforehand. Otherwise, I will use my best judgment to resolve this question. I might seek input from others if I feel too biased. I will bet in this market.

Do not trade based on unconfirmed market news or news that you may not understand. URL changes will not alter the outcome of this market. If 

 experiences an error, etc. for more than 24 hours or if the information is not available for everyone in the future, I will change the source.