The answers to all your questions is "yes". And you can even try most of what you asked here in the Lite Mode (free version) itself and then make up your mind if you need to buy Pro Mode license.
Stockalyze supports exchanges from as many as 40 countries and so it is usable from across the world. Again you can just give it a try and see if it has supports of the exchange you are interested in.

OK. Will work on it and let you know when done. Please have patience.

[I was on a long vacation and so the delay response]

Backtesting in Stockalyze is about testing stocks individually and not about portfolio as a whole and so it always assumes you are investing entire amount into single stock and then it gives you result about how good or bad the trading results would have been.
With this setup I don't think position size or position value is required.
Please let me know if I have explained it. In case there is something that I am missing then please let me know.

[I was on a long vacation and so there is so much delay in my response]

Thanks for reporting it, I am able to see the problem myself. I will fix it soon.

Regarding Super Trend indicator you can add it yourself. Please see how to create composite indicator in Stockalyze, you should be able to add this indicator yourself. Please let me know if it helps.

Thanks.

[I was on a long vacation and so there is so much delay in my response.]

It depends on what you want to do. As of now there is no way to define indicators using formula. But if you want to create indicators that uses other indicators then you can do that. And that is available in Lite Mode too.
You can see indicator of indicator and composite indicator video to know how to create new indicators using existing ones. May be this is what you need. Please let me know if it doesn't fulfill your requirements.

[I was on a long vacation and so there is considerable delay in my response].

I think what you are asking for is to place a "limit order" when sell condition triggers. A limit order with expiry will make it possible to achieve what you are asking for. Do you think I am right in understanding your suggestion? If so then I think it should be possible to do that in Stockalyze.

Sorry for late response. I was on long vacation and there were other stuffs too in life and so the delay. :)

This can be done easily. I guess you will have it in next update.

Will look into it. There are other suggestions to improve backtesting. I will include this too.

Thanks for your suggestions. We will look into it for sure. I will let you know when I improve it.

Which stock and what data provider?

Thank you Tony for your kind words.  :)

In past few updates of Stockalyze there are many improvements that have gone into Stockalyze. I did not mention them earlier and before I go on implementing more I would like to inform you about few of the things that have been added into Stockalyze recently.

• Support for ASCII data source: Now use any ASCII data (text file, CSV file, etc.) as source in Stockalyze. This breaks the barrier and allows to use even more data sources. You can now create all sorts of charts and use all technical analysis tools like backtesting, stock screening, etc. on a ASCII data you download from any source.
• Support for Metastock data source: Metastock format is popular data format and Stockalyze already had a support for it. Now the support of Metastock format is improved a lot in Stockalyze. It can be used for intraday data source as well.
• Simultaneous use of multiple data sources: The new data sources like ASCII, and Metastock are just another data sources and can live side by side in Stockalyze with other data dources (Yahoo, Alphavantage, and Tiingo). So, now you can, for example, have a backtest running on Metastock data sources while you create charts using Yahoo data.
• Multiple custom data sources: You can add as many ASCII, or Metastock data sources as you wish.
• Many improvements in installer and uninstaller: First time installation and update installations were always faster but first launch after update used to be as slow as first launch after installation. Now, update installation and first launch all takes less than 20 seconds on typical PC. So, never hesitate in updating Stockalyze, it is very fast now. :)
• Chart with relevant indicators when created from backtest or stock scanner report:It as annoying to manually add indicators on charts created from backtest report. Now when you create a chart from backtest or stock scanner report the chart comes loaded with all relevant indicators related to the concerned Trading System.
• Many other small improvements and bug fixes

I know some more suggested features are missing but they will be part of next update that will happen soon.
Thanks for your suggestions and please keep reporting issues and sending your suggestions.

Thanks.

Hi Fernando,
In latest update this feature is now added.
Now, when you create chart from backtest, or scanner reports you get chart with indicators used in Trading System definition.
You can give it a try and let me know how it goes.

Thanks for you kind words. I am here for help, listen to Stockalyze users and improve Stockalyze on continuous basis.  :)
And you did report a defect that tooltip doesn't work properly when chart is scrolled. I have now fixed it and it works as expected.
Please try our latest update.

Thanks for this suggestion. To be honest, this is not something that will be available in Stockalyze in near future. But maybe after we are done with other high priority features we may look into it.
Please feel free to suggest more improvements in Stockalyze.