Thanks for sharing this. It would be nice to know if or how these 'personalities' has changed through the years.

Currency Personalities

Thanks for sharing your efforts. I'm big fan of the double zeros. But as this was years ago, now my programming exercise would be trying to do the same but for MQL5.

doublezeros

I know this is old, but thanks for sharing. It's a very interesting article.

The Spot Market

It is nice reading these old posts knowing that brokers have 'reduced' spreads through time.

How to reduce spread on less active pairs