The timezone of the data series is written in the descriptions of each product.

Yes they have.

No, we do not trust all those who back-adjust futures, we think that gaps after rolling are what really happened in the market and we register that gap.

According to the logic of trade volumes: we roll a contract when the next one has became more traded than the expiring one, generally few days before the expiration.

Yes, they are.

Through this converter

Forex data are the spot exchange rates.

Because you’re comparing futures data with index data.

Yes.

By importing them into this PC path: MQL4 => Experts. To know more, pls read this article’s steps

Yes, you can.

Yes, you need it.

No, no and no. Experts do not use martingale and each one risks 1.5% of the total capital per operation. The maximum recorded by the 'Selected' portfolio is 6 open trades at the same time and 3 of them were correlated.

It depends on the product, these are the live results of the Experts you can find inside the 'Selected' portfolio.

By importing them into this PC path: MQL4 => Indicators.

Yes you can.

By following the instuctions on indicator's description within the product page.