If such a technique did exist, the creator would never make it public. They'd use it, become a multi-billionaire, and in a couple of extra years, a multi-trillionaire. Then they'd capture the global economy. If anyone shares this magical AI, they are scamming you.
This, someone able to develop an AI capable to get those kind of returns does not need any investors, he just needs to get a loan and let the bot do the magic and eventually become the richest man alive, and since no one has been able to do that is sensible to think it cannot be done, you cannot create a bot that always wins and get those kind of returns, you may get those returns once in a while but there is no way to get those profits consistently.
