I'll backtest your trading strategy for free

3 pointsgrowbell_social10mo ago5 comments

We've been working on https://www.growbell.com for a few months. It uses AI agents to parse natural language into trading strategies. That strategy then gets executed by our backtesting engine and spits out the results.

Here are some examples outputs:

https://growbell.com/strategy/public/mkxvyv https://growbell.com/strategy/public/xgiieo

It can handle commissions/slippage, etc but the main focus now is just testing it out in the wild. Some caveats:

1. Your strategy should trade equities (for now) 2. 20 years of data on SPY/QQQ, 2 years on other equities 3. It's only price/volume/technical data at the moment. News and fundaments are in the works.

Happy to answer any questions about tech stack! Otherwise you can leave your strategy description and I'll respond with a link to the results.

5 comments

maga_202010mo ago

A thing about strategies, if it is good (even for a particular set of circumstances), if it is leveraged by other traders, it become less impactful

if my strategy is good, could you confirm that it will not be copied by anybody? (not that I have something that I think is good!)

growbell_socialOP10mo ago

Yes. Your data is your own and would not be accessed/viewed/used or copied by other traders. It's entirely optional if you want to share your strategy, and you don't have to include the code.

Your point is valid. If enough people leverage a strategy the edge will diminish. As it is, it would be difficult to find any real edge using price/volume alone that would scale to a meaningful size.

paddw10mo ago

https://growbell.com/strategy/public/mkxvyv > This strategy could not be found or has expired.

growbell_socialOP10mo ago

ah! Thanks! I must have forgotten to remove it from the authenticated routes :/

growbell_socialOP10mo ago

Fixed!

j / k navigate · click thread line to collapse

I'll backtest your trading strategy for free

3 pointsgrowbell_social10mo ago5 comments

Here are some examples outputs:

https://growbell.com/strategy/public/mkxvyv https://growbell.com/strategy/public/xgiieo

It can handle commissions/slippage, etc but the main focus now is just testing it out in the wild. Some caveats:

Happy to answer any questions about tech stack! Otherwise you can leave your strategy description and I'll respond with a link to the results.

5 comments

maga_202010mo ago

A thing about strategies, if it is good (even for a particular set of circumstances), if it is leveraged by other traders, it become less impactful

if my strategy is good, could you confirm that it will not be copied by anybody? (not that I have something that I think is good!)

growbell_socialOP10mo ago

Yes. Your data is your own and would not be accessed/viewed/used or copied by other traders. It's entirely optional if you want to share your strategy, and you don't have to include the code.

Your point is valid. If enough people leverage a strategy the edge will diminish. As it is, it would be difficult to find any real edge using price/volume alone that would scale to a meaningful size.

paddw10mo ago

https://growbell.com/strategy/public/mkxvyv > This strategy could not be found or has expired.

growbell_socialOP10mo ago

ah! Thanks! I must have forgotten to remove it from the authenticated routes :/

growbell_socialOP10mo ago

Fixed!

j / k navigate · click thread line to collapse