Which broker provides the most data for back testing?

[Martin]

I validate my strategies using data from AlpariUK and Tadawul, but particularly in the M1-timeframe I can only access data back to November 2010. Can anyone recommend me another broker that offers more data for backtesting?

[zzuegg]

http://eareview.net/tick-data

//z

[Martin]

thanks, I will try it.