Ask HN: What is one trading/investing product you want but no one is building?

[sarangab]

The investing/trading space is crowded with a lot of players trying to compete for the same information and customers. What is one product you want but no one is offering right now?

[WheelsAtLarge]

I would want to fund someone's purchase and be reasonably sure that I would get paid. Credit cards charge 10%+ I would do it for 7%+ but I would need a 95%+ repayment so it would have to be in a pool of some kind.

[sarangab]

This is a lending problem. The only way of solving this is by doing due diligence on the person and his/her financial history. Credit check types.

[streetcat1]

I want a product that would tell me when to buy a stock and when to sell a stock, and would be more than 51% accurate.

[gregjor]

I want a product that can tell me what number to bet on at the roulette wheel. I’m thinking machine learning and Python will work best.

[gregjor]

What tech stack do you recommend for that?

[sarangab]

I'm building Invsto (http://invsto.com) and we're building trading systems to do exactly this. Python/Django/Postgres/React tech stack.

[gregjor]

Turn your sarcasm detector on.

[streetcat1]

So can you tell me 5 stocks that you think that I should buy right now?