Dear Investors,
February was a quieter month than January, and I mean that as a compliment. We executed 58 trades, collected steady premium, and spent most of our energy not on trading but on building better tools. If January was the month we proved we could make money, February was the month we proved we could make the machine that makes money.
The distinction matters. Anyone can have a good month. The question that keeps me up at night is whether the process that produced the good month is repeatable, improvable, and robust to conditions we have not yet seen. February gave me more confidence on all three counts.
The Memory Chip Thesis
One semiconductor company dominated our activity this month. The same name kept appearing at the top of our scanner, week after week, offering rich premiums on puts that were comfortably out of the money. The quality filter loved the fundamentals. The momentum signals were favorable. The implied volatility was elevated relative to realized volatility, meaning the market was pricing in more fear than the stock's actual behavior justified.
We sold premium on this name five separate times across the month, in different expirations and at different strikes. Each batch was sized independently based on available capital and current conditions. Each passed through the full five-gate validation. The cumulative return from this single thesis was the largest contributor to February's result.
I want to be transparent about something: concentration like this makes me nervous. Five batches on one name is a lot of conviction. The system approved each trade independently. It does not know or care that the previous four existed. But the portfolio-level exposure was real. This experience led directly to a position limit enhancement we implemented later in the month. The system now tracks aggregate exposure by underlying, not just individual trade risk.
Building Better Glasses
The most important development in February was invisible to the portfolio. We integrated a professional volatility data provider that replaced our estimated implied volatility calculations with actual market data. Before this change, our system was assessing options premiums using approximations. Good approximations, but approximations nonetheless. After the integration, we could see actual IV Rank, actual volatility premium, actual skew.
The analogy I keep coming back to is an optometrist visit. You have been seeing the world fine. You can drive, read signs, recognize faces. Then you put on the new prescription and realize that "fine" was actually blurry. Every leaf on every tree is suddenly distinct. You were functioning, but you were not really seeing.
The volatility premium measurement was particularly revelatory. We can now quantify, for every candidate, the gap between what the market implies will happen and what a statistical forecast predicts will actually happen. When that gap is wide and positive, the market is overpaying for insurance. That is when we want to sell. When the gap is narrow or negative, the premium is fair or cheap. That is when we pass.
We built this measurement, backtested it against our historical trades, and discovered something humbling: the data suggested that our previous hard threshold for volatility premium would have blocked 75% of our winning trades' profits. The lesson was clear. Volatility premium is a signal, not a gate. We adjusted accordingly, making it a factor in scoring rather than a binary filter.
The Losses
A fiber optics company that had been a reliable premium source turned against us. The position was sized appropriately and the loss was contained, but it was a reminder that even companies with strong fundamentals can have bad months. The stock dropped on sector rotation out of networking infrastructure names. Our quality filter correctly identified the company as sound. The market simply did not care about quality that week.
This is the fundamental tension in what we do. We sell insurance on good companies. Good companies still have bad weeks. Our edge is in ensuring that when they do, the loss is a manageable fraction of the gains from all the weeks that were not.
The Factory Metaphor
I have been thinking a lot about the difference between running a factory and building one. Running a factory is executing trades, monitoring positions, collecting premium. Building a factory is writing the code, designing the filters, integrating better data, hardening the safety systems. In February, we spent more hours building than running. The trades that came from the better factory were better trades.
Most investors spend their time picking stocks. We spend our time building the machine that picks stocks. The returns are a byproduct of the machine's quality, not our individual cleverness on any given Tuesday.
In the coming months, this factory will get an additional production line: a systematic momentum engine with proper risk controls, and the beginning of a tail-risk hedging program. But those are stories for future letters.
For now, the numbers: +6.58% for the month, +15.29% cumulative since inception. Fifty-eight trades. Better tools. A clearer picture. And the quiet confidence that the machine is getting smarter faster than the market is getting harder.
Carlos Taborda Jaraba
Founder & Portfolio Manager
Workflow Capital