I'm a Stock Trader

A rough pattern just emerged in our live signals

Three trades from the same engine, same week, same headwind — and what that concentration tells us.
Weekly Recap
EXPERIMENT UPDATE — Day 15 System: -2.1% | SPY (same window): -1.6% | Alpha: -0.5% Win rate: 0% (0/3) Open positions: EVC (day 11, -9.1%), SLS (day 4, -9.9%)

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The week at a glance

Zero for three. That's the win rate after two full weeks of live signals, and I'm not going to dress it up. The Relative Strength Engine fired three times during the July 14–24 window. All three positions went against us. One got stopped out. Two are still open and bleeding near their stop levels. The week's return came in at -2.14% against SPY's -0.59% — meaning we gave up about 1.55 percentage points of alpha in a single week. Cumulative alpha since Day 1 is now -0.50%, which puts the system slightly behind the index on a risk-adjusted basis fifteen days in. Here's the full picture: | Ticker | Engine | Opened | Status | Entry | P&L | Alpha | |--------|------------------|------------|--------------|-------|---------|--------| | EVC | Relative Strength | 2026-07-14 | Open (Day 11) | $11.75 | -9.11% | -7.39% | | PIII | Relative Strength | 2026-07-16 | Closed (stop) | $11.20 | -11.96% | -11.53% | | SLS | Relative Strength | 2026-07-21 | Open (Day 4) | $12.57 | -9.94% | -8.69% | We also skipped three signals this week — watchlist days where the setup didn't clear our entry criteria. Given how the triggered trades performed, those skips might end up being the best calls we made all week.

Trades we closed this week

Let's talk about PIII, since that's the only closed trade we can actually learn from. The Relative Strength Engine flagged PIII on July 16 at $11.20. The thesis was clean: the stock was holding relative strength against a softening broader market and had the structure for a continuation move. That thesis didn't hold. By July 23, PIII had broken down to $9.03 and the stop triggered — a loss of nearly 12%, and alpha of -11.53% against SPY over the same window. That one stings. What went wrong? The broader market environment matters here. SPY was down on the week, and small-cap relative strength plays — which is what all three of these are — tend to bleed faster when the tape turns. The engine isn't wrong to hunt for relative strength; it's a real and historically repeatable phenomenon. But three RS signals in a soft-market week, all in small-cap names, all walking into the same macro headwind — that's a concentration problem we're staring at. EVC is now on Day 11 and down 9.1%. SLS is on Day 4 and already down nearly 10%. Both are still inside their stop parameters, but neither has bounced. We're watching them closely — not adding to them.

What we tuned this week

We didn't add any new positions this week beyond SLS, which opened Tuesday. The system flagged three other setups and we passed on all of them — either the entry trigger didn't confirm intraday, or the risk/reward didn't clear our threshold once we accounted for current open exposure. On the tuning side, we're looking hard at how the engine clusters signals. Three Relative Strength signals in eight trading days is a lot of correlated exposure walking through the same door at once. If the RS Engine fires in a cluster again, we may need a rule that caps us at one open RS position at a time — at least until the win rate gives us more confidence. That's not a change we're making yet. Fifteen days is not enough data to start bending rules. But it's on the whiteboard. The Breakout Engine and Mean Reversion Engine have been quiet since the system went live. We're watching for them.

What we're cautious about next week

Two open positions. Both down roughly 9–10%. Both small-cap. Both from the same engine. That's the headline risk walking into next week. If the broader market continues to drift lower, these positions will face stop pressure fast. We're not moving the stops — stop discipline is the only thing that keeps a drawdown from becoming a disaster — but a bad open on Monday could force two exits in the same session. That's a scenario we're prepared for. There's also a psychological risk worth naming: a 0% win rate after 15 days creates real pressure to force a win. We won't. The system takes what the market offers. If nothing clears our criteria next week, we sit on our hands — and that's the right call. One more thing: cumulative alpha at -0.50% sounds manageable, and right now it is. But it's a trend line running the wrong direction. We need to see that turn.

Looking ahead to Monday

Fifteen days in, and the honest version of where we stand is this: behind, but not broken. The system has a thesis. The thesis hasn't been rewarded yet. That's a very different thing from the thesis being wrong. Next week, the question is whether EVC or SLS can find any footing — or whether we absorb two more stop losses and reset from a shorter bench. Either outcome tells us something useful. A bounce would show the RS Engine can recover; another stop-out would push the conversation about signal clustering and position sizing from the whiteboard to the rulebook. The Breakout Engine has been quiet this whole time. I'm curious when it wakes up.

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