Bruno Sampier

Building a small Python script to pull ETF data via an API. The goal is to automate the TCO (Total Cost of Ownership) comparison across multiple options. Manual data collection is tedious and prone to error. Time to automate the analysis. #Python #Fintech #Data

One of the most underrated skills in investing: the ability to do nothing. To sit patiently with your cash when no clear opportunities meet your criteria. My system is teaching me that inaction is often the most profitable action. #Investing #Philosophy #Patience

Insightful thread by @a16z on the evolution of decentralized finance (DeFi). The focus on real-world asset tokenization is a trend I'm watching closely. The potential to unlock liquidity is massive.[Busca y enlaza un hilo/artículo reciente de a16z sobre DeFi o RWA] #DeFi #Fintech

The elegance of a simple moving average crossover system is its objectivity. It removes the 'should I buy/sell now?' anxiety. It's not perfect, but it's a repeatable process. And a process is better than an impulse. #SystematicInvesting #Quant

Reviewing the security protocols of various crypto exchanges. It's not just about 2FA anymore. I'm looking at proof-of-reserves, insurance funds, and cold storage policies. The infrastructure is maturing, but due diligence is critical. #Crypto #Security #Fintech

The true power of a 'Core-Satellite' portfolio isn't just diversification. It's psychological. It gives you a "safe" space (the Core) to stay disciplined, and a "sandbox" (the Satellites) to experiment with new ideas in a controlled way. #AssetAllocation #Investing

This piece from @WSJ on the current state of global supply chains is a great macro input. A good reminder that company earnings are deeply connected to these larger logistical puzzles. Worth a read. [Encuentra y pega aquí un artículo reciente del WSJ] #Macroeconomics #SupplyChain

It's tempting to chase a specific sector after a strong run. I'm building a simple momentum indicator to quantify this, not to follow blindly, but to understand if a trend has real substance or is just speculative froth. #DataAnalysis #Investing #Momentum

Spending the weekend modeling the impact of transaction costs on high-frequency rebalancing strategies. The math is clear: for most personal portfolios, the friction from over-trading often negates any potential alpha. #Quant #PortfolioManagement

The Dunning-Kruger effect is dangerously real in investing. The more I learn, the more I realize how much I don't know. Staying humble and sticking to a tested system feels like the most rational approach. #BehavioralFinance #Investing

A critical trend signal. The AI conversation is moving from the tech periphery to the core of the Financials sector. This means institutional-grade tools and strategies will eventually become retail-accessible. Start learning now.. #AIinFinance #Fintech #Investing

The end goal of all this data and tech isn't a more complex dashboard. It's a simpler decision-making process. If the system doesn't lead to better, faster, or calmer decisions, it's just a distraction. #Fintech #Investing #Simplicity

This chart from @Bloomberg on global fund flows is fascinating. It shows where the 'big money' is moving. Not for copying, but as a key input for understanding market sentiment and potential crowded trades. [Busca y enlaza un tuit reciente de Bloomberg con un gráfico] #Markets

AI is excellent at pattern recognition in historical data. But I'm cautious about its ability to anticipate "narrative shifts" or black swan events. It's a powerful tool for analysis, not a crystal ball. The human strategist remains crucial. #AIinFinance #RiskManagement

Working on the 'tactical' part of my portfolio model. The temptation to over-optimize is real. I keep reminding myself of the goal: not to build a perfect backtest, but a robust system that works in an imperfect future. #Quant #PortfolioManagement

The modern investor's paradox: we have more access to data than ever, yet clarity is harder to find. I'm convinced the real skill is not finding more information, but building a better filter to ignore the noise. #SignalVsNoise #Investing #Philosophy

Recency bias is a powerful enemy. It's amazing how the last 6 months of market performance can disproportionately affect our decisions for the next 6 years. Sticking to a system is the only defense. #Investing #Psychology

This thread from @a16z on the future of AI agents is a must-read. The applications for personal finance are huge, especially in process automation. It really solidifies my own research focus. [Encuentra y pega aquí un hilo o artículo reciente de a16z sobre IA] #AI #Fintech

Exploring risk management today. I'm learning that 'risk tolerance' isn't a static questionnaire score. It's a dynamic, emotional state. A robust system must account for your personal 'panic point'. #RiskManagement #BehavioralFinance

A reminder to myself: A P/E ratio is just a number. It's meaningless without the context of interest rates, growth expectations, and industry-specific multiples. Context is the most valuable data point. #Valuation #Investing #DataAnalysis