Companies called Breaking Equity and Composer already do this. They've each traded more than $150M in real volume and already are way ahead of you. Breaking Equity is more focused on actual individual algo-trading and Composer is focused on no-code algo-trading. Both services you can backtest and launch strategies live. Both already have a marketplace that you can subscribe to. Each has benefits and detriments. Source: over 1 year ago

All calculations made with https://breakingequity.com/ Algo Lab. Source: almost 2 years ago

Dude, please try out Breaking Equity it's absolutely built for trying to identify the strategy and everything that you build is yours. We have a community to help you too, if you're open to it. B/E is directly integrated with Alpaca, and TradingView, so you can see and link everything with just a couple clicks. Source: about 2 years ago

I mean, I'm the founder of Breaking Equity so, I think you'd be able to build the strategy in an automated fashion you want there. Not necessarily with your eyes, but you could effectively build the construct you want. Source: over 2 years ago

Disclaimer: all calculations made using BreakingEquity.com. Source: over 2 years ago

I do like what I see and hear about backtrader.com. I would say they are a notable exception to my general rule of not trusting or using backtesting frameworks. However, I still think it is important to understand how the framework you are using works. So if you are using backtrader for backtesting you still need to put in the time to understand the backtesting engine. Source: about 1 year ago

What about backtrader.com? And I feel like it would be step 2 after you at least have something to backtrade and test haha. Source: about 1 year ago

Backtesting is basically applying your strategy on historical price data to see if it makes money. I've used Backtrader it works decently well: https://backtrader.com/. Source: over 2 years ago