> For the complete documentation index, see [llms.txt](https://help.hydravision.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.hydravision.ai/products/backtest-analysis/advanced-analysis-by-gridsense.md).

# Advanced Analysis by GridSense

Export rich data from your back testing to a platform that understands Hydra Vision

Nothing can be more limiting to optimizing Hydra Vision, than using the limited data set MT5 provides as part of back testing. With no understanding of how the EA is designed and what the intention is, the results are all treated like simple position trading.&#x20;

Hydra Vision is a complex multi-strategy EA, with a myriad of options. When running a back test, the decisions executed by the EA need to be clearly analyzed and understood by the trader, or there is no clear path to Strategy Optimization. Blindly using MT5s Optimization capability, can lead to curve fitting the strategy to an Assets historical test date range.&#x20;

With the launch of GridSense, the rich data collected during a back test is now available in the Strategy Tester Journal and as an export file, ready for import and analysis in the portal.

<figure><img src="https://3755235599-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9jMFtiGRmjSb3oxcTvx7%2Fuploads%2F69OoKwYwtqBWeQI9FYzV%2FBTA%20Hero.png?alt=media&amp;token=d589b4c7-3eca-4845-adc4-5bb85d96bc9a" alt=""><figcaption></figcaption></figure>
