标准普尔500综合指数的欧式期权数据

google " OPTION CHAIN FOR S&P 500 INDEX"
Or
You can check the website from NASDAQ below.
http://www.nasdaq.com/aspxcontent/options2.aspx?symbol=SPX&selected=SPX&qm_page=97749&qm_symbol=SPX

But from the NASDAQ page I didn't know how to find the time to maturity. If you know that, would you please tell me how to find the maturity?

By the way.
Can you tell me what your doing with the minute-by-minute data ? I've never seen that kind of requirement before.