Hi Ivan,
First I want to thank you for providing such a wonderful tool! I've found it to be very useful in getting a better idea of what type of strategy works. I have noticed that sometimes my results show a negative cash allocation even when I'm not using margin. An example test is shown below.
https://pyinvesting.com/invest/results/aedc648082e24fbf830a89e51b35cb1a
Can you please take a look and let me know what is causing this?
Thank you!
Leon