Conclusion

Closed trades finished at +1,103 yen across the four bots. That sounds clean at first glance, and part of me wanted to leave it there. But BoundSniper carried an open floating loss of -641 yen, which pulled the effective result down to +462 yen. I paused at that number, not because it was disastrous, but because it reminded me how easily a good-looking day can become an exit problem.

The entries were not the main story today. GateGrid AI and MLScore GF-T4 GB did their job, LLMBridgeTrader struggled, and BoundSniper did not close at all. The lesson is uncomfortable but useful: when an LLM or an automated system is allowed to decide whether to keep holding, the exit logic deserves as much attention as the entry signal.

Bot-by-bot results

■ GateGrid AI +852 yenRecord: 11W / 1LWin rate: 91.7%Gross profit: +1,006 yenGross loss: -154 yenPayoff ratio: 0.59Max loss: -154 yenFloating P/L: 0 yen

■ BoundSniper 0 yenRecord: 0W / 0LWin rate: N/AGross profit: 0 yenGross loss: 0 yenPayoff ratio: N/AMax closed loss: N/AFloating P/L: -641 yen

■ LLMBridgeTrader -266 yenRecord: 2W / 3LWin rate: 40.0%Gross profit: +116 yenGross loss: -382 yenPayoff ratio: 0.46Max loss: -196 yenFloating P/L: 0 yen

■ MLScore GF-T4 GB +517 yenRecord: 2W / 0LWin rate: 100.0%Gross profit: +517 yenGross loss: 0 yenPayoff ratio: N/AMax loss: N/AFloating P/L: 0 yen

■ Total +1,103 yen realizedRecord: 15W / 4LWin rate: 78.9%Gross profit: +1,639 yenGross loss: -536 yenPayoff ratio: 0.82Max closed loss: -196 yenFloating P/L: -641 yenEffective P/L: +462 yen

Today’s theme

Today was a reminder that win rate can flatter the system. The total win rate was 78.9%, which looks strong, and GateGrid AI alone printed 11 wins from 12 exits. Still, the combined payoff ratio was only 0.82, so the average win was smaller than the average loss. That is not a fatal structure for a high-win-rate system, but it leaves less room for a single awkward hold.

The bigger issue was the open position. BoundSniper had no closed result, so it looked harmless in realized P/L, yet its -641 yen floating loss was larger than every closed loss of the day. That is the part that made me stop and look twice. The damage was not booked, but it was already sitting there.

GateGrid AI

GateGrid AI was the strongest closed-trade performer today. It ended at +852 yen, with 11 wins and 1 loss, and the largest win was +424 yen. That single +424 yen trade helped cover a lot of smaller exits, and honestly it made the log feel safer than it really was for a moment.

The weak point is the payoff ratio. At 0.59, the average win was still smaller than the average loss. GateGrid AI can survive that when the CatBoost gate, Ollama filter, ATR checks, session thresholds, and trailing management keep the win rate high. But if the entry filter loosens or the market starts chopping harder, that ratio can become a quiet problem.

As an LLM/ML hybrid, GateGrid’s best behavior today was not just entering. It also exited without letting the one loss grow beyond -154 yen. That matters. For a grid-style bot, the real test is whether the model can stop building exposure when the setup gets stale, and today it mostly did.

BoundSniper

BoundSniper closed nothing today. On paper, the realized result is 0 yen, but the open EURUSD position was sitting at -641 yen by the report time. This is the number that changed the whole reading of the day. A flat realized result is not neutral when the position is still bleeding.

BoundSniper is mainly an execution bridge for TradingView signals rather than a bot that predicts the market itself. That means the quality of the day depends heavily on whether the external signal provides a timely exit, and today the exit had not arrived by the cutoff. Maybe the strategy is built to hold through this kind of drawdown. I do not know that from this report alone, so I do not want to overstate it. Still, for live operation, the open-loss rule needs to be treated as part of the system’s score, not as an afterthought.

LLMBridgeTrader

LLMBridgeTrader had the most interesting failure pattern. It won twice, then gave back more than it earned through three losses. The final result was -266 yen, and the payoff ratio was 0.46. When I saw the -196 yen stop loss, I had the familiar reaction: this is probably not an entry-only issue.

This bot gives the AI more responsibility. It can decide BUY, SELL, NONE, and also OPEN, HOLD, CLOSE, REVERSE, or NONE. That makes the exit decision central. Today, the losing trades suggest the model either held too long, changed its view too late, or accepted setups where the expected reward was too thin. I cannot prove the exact reason without the prompt log, but the shape points toward exit judgment and risk-reward filtering more than raw direction alone.

The good side is that the losses were not uncontrolled. The max closed loss was -196 yen, not a runaway event. But the two wins were only +45 yen and +71 yen, so the bot needs either cleaner exit timing or a stricter rule that blocks trades when the likely reward is too small.

MLScore GF-T4 GB

MLScore GF-T4 GB did exactly what a small automated system needs to do on a quiet report: it took two closed wins and finished at +517 yen, including +13 yen swap. Both exits hit TP-style comments, and there were no open positions left at the cutoff.

There is not enough detail in the report to make a deep claim about the model behind MLScore. I will keep this modest. The result was clean, the exits were clean, and unlike BoundSniper, it did not leave a floating problem behind. Some days that is enough.

Wrap-up

The day was profitable, but not as comfortable as the closed P/L suggested. GateGrid AI and MLScore carried the board, LLMBridgeTrader exposed the cost of weak payoff structure, and BoundSniper reminded me that unrealized risk is still risk. The next thing I would check is not just which bot entered well, but which bot knew when the trade had stopped being worth holding.

② Substack Note

Four MT5 bots finished July 14 with +1,103 yen in closed P/L, but the cleaner headline hides the real lesson.

GateGrid AI and MLScore did the lifting. LLMBridgeTrader struggled with payoff. BoundSniper carried a -641 yen open loss, which made the effective result much smaller.

Today was less about entry accuracy and more about exits. The trade that is not closed yet can still become the main story.

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