I ordered 3 years of e-mini tick data to backtest a 5 min intraday system.
The further back i go the worse the e-mini's seem to be for trading is that because they have only recently been one of the main futures contracts for traders?
any ideas?
i agree, still "forward-test" with real-time data and cash (start small of course). don't forget that the emini continues to add liquidity, but wasn't always there when it first started...
Why don't you try applying your system to data fro the big S&P contract? I forget when the ES began but there could have been some liquidity issues in the beginning. I know 3 years ago I traded the big contract only.