Alexandre Rubesam

If you enjoy my threads, I now write longer, structured pieces on empirical asset pricing, systematic trading, and the role of #machinelearning and #AI in finance here → @systematicallybiased" target="_blank" rel="nofollow noopener">substack.com/@systematicall…

New post on the Pockets of Predictability series. This one is focused on whether long-short anomalies can predict aggregate market returns. open.substack.com/pub/systematic…

@rp_consultor Mudaria a parte dos dados, mas acredito que a arquitetura seria parecida.

@arubesam Uma dúvida este seu SaaS conseguimos smart contract e blockchain? Estamos criando especificamente pra commodities!

Post 2 in the series on building a systematic trading system with AI. This one focuses on trading rules: - signal design (TSMOM example) - parameter sweeps/overfitting - combining signals into subsystems - sizing futures exposure + AI hype disclaimer! open.substack.com/pub/systematic…

AI doesn’t change the game. It speeds it up. Markets don’t become easier to beat — they become harder, faster. Full post ↓ open.substack.com/pub/systematic…

The paradox: The easier it becomes to build a trading system… …the harder it is to outperform.

AI is making it easier than ever to build trading strategies. So why isn’t everyone beating the market? New post👇 open.substack.com/pub/systematic…

After some reflexion, I realized that there was a fatal mistake in my vibecoding. But my AI agent fixed it for me.

@drhossamsamy65 @grok is this true?

Breaking news!! A big shock in Israel now! News of the targeting of the Sorek desalination plant, the main pillar of Israel’s water and the largest desalination plant in the world!

Do complex models really improve return prediction? In my recent post, I discuss the "Virtue of Complexity" debate, including recent critiques. ⬇️ Pockets of Replicability (Post #2) open.substack.com/pub/systematic…

Nice. linkedin.com/posts/gmgallo_…