This alpha lead does not look like much — yet

The week at a glance

The market had a bad week. We had a slightly less bad one — and in this business, that's not nothing. SPY dropped 1.54% from Monday through Thursday. Our system finished at -0.10%. That gap — +1.44% of alpha in a single week — is exactly what we're building toward. Not every week looks like this, and we're not going to pretend otherwise. But week two handed us a clean real-world stress test, and the system didn't crack. We're now on day 10. Cumulative alpha-to-date sits at +0.96%. Win rate is 0 for 2 on closed trades, which we'll get to in a moment. Two positions are still open and both are underwater. So let's be straight about what this week actually was: the index sold off, we gave back less than it did, and we've got some messy open positions to manage heading into next week. Here's the full picture: | Ticker | Engine | Opened | Status | Entry | P&L | Alpha | |--------|------------------|--------|--------------|-------|----------|----------| | EVC | Relative Strength | Jul 14 | Open (Day 4) | $11.75 | -9.02% | -7.89% | | UMC | Relative Strength | Jul 15 | Closed (Stop) | $24.98 | -0.24% | -0.24% | | PIII | Relative Strength | Jul 16 | Open (Day 2) | $11.20 | -3.39% | -2.40% | All three came from the Relative Strength Engine. That's worth sitting with — when one engine is the only one generating signals in a rough tape, you're going to feel the correlation.

Trades we closed this week

The only closed trade this week was UMC, and it stopped out for a -0.24% loss. That's the one we can actually score. Entry was $24.98 on July 15. It stopped out the next day at $22.52. Small position size did its job — the damage to the overall system was minimal even though the trade itself failed cleanly. The Relative Strength Engine flagged it on a momentum setup that looked reasonable at the time. The stock didn't follow through. That happens. The alpha on UMC lands at -0.24% — meaning it underperformed SPY by about a quarter percent. Not a great trade. But in a week where SPY was falling, a -0.24% closed loss is the kind of damage you can absorb if the position sizing is right. What we can't score yet is EVC and PIII. EVC is the one that has some explaining to do. Down 9.02% from a $11.75 entry on day four, with alpha at -7.89% — meaning it's been moving against us harder than the broader market has been moving against anyone. We entered on a relative strength signal. Something broke in the thesis, or the entry was early, or both. We're watching it closely, but we're not adding to it. PIII is only two days old at -3.39%. Too early to call it either way.

What we tuned this week

We didn't touch the core engine parameters this week. What we did do is flag two watchlist days — sessions where signals came up but we passed on execution. One was a market-condition call: breadth looked weak heading into the afternoon. The other was a position-size overlap issue, with EVC already sitting open and bleeding. Skipping those two signals might turn out to be right. Might turn out to be wrong. We won't know for a few weeks. But the decision framework behind them is worth logging: when you've already got two open positions in the same engine and the broader tape is deteriorating, adding a third same-engine signal compounds the correlation risk fast. No parameter changes. EVC is on a short leash. Stop levels on both open positions are set, and we're not moving them on gut feel.

What we're cautious about next week

EVC is the obvious one. A 9% drawdown in four days on a single position isn't catastrophic given the sizing, but it's the kind of open wound that can define a week's outcome if the stock keeps sliding. We have a defined stop. The question is whether the stock stabilizes before it gets there. Broader market risk is real heading into next week. SPY had a rough one and there's no clear catalyst on the horizon to settle it down. When the Relative Strength Engine is the only one generating signals, we're implicitly betting on stock-specific outperformance in a down tape. That can work — until it doesn't. We're also two weeks in with a 0% win rate on closed trades. Two trades is nothing statistically, but it's a number we're watching. If the win rate stays near zero over 10 or more closed trades, we'll need to ask harder questions about signal quality in the current market regime. One more thing worth flagging: both open positions sit in the sub-$15 range. Stocks at that price level can move fast in either direction. We sized accordingly, but the volatility profile here runs hotter than a mid-cap name would — and you should know that going in.

Looking ahead to Monday

Ten days in, two closed trades, zero wins — and we're still beating SPY by nearly a full percent cumulatively. That's a strange sentence to write, but it's accurate. The alpha story holds for now, but it's being carried by position sizing and a falling market, not by picking winners. That's fine. Protecting capital when the index is selling off is part of the job. But at some point, the Relative Strength Engine needs to actually find some relative strength that pays out. Next week we'll see whether EVC can recover or whether the stop gets triggered. We'll see if PIII gets any traction. And we'll see whether the Breakout Engine or Mean Reversion Engine finds something worth taking in a market that still hasn't decided what it wants to do. Week three starts now.