Collective2 supports trading of options on equities and ETFs, but not options on futures. If your trading strategy involves trading of options on a major index, such as the S&P500, or the Dow Jones Industrials, consider using options on the relevant ETF instead. For example, if your system needs to trade options on the S&P500, why not use options on the SPY (the "Spider," an ETF traded on AMEX). Dow Jones Industrial Average? Use DIA (the "Diamond" ETF).