2026-08-10 Korea Trading Journal — Kosho
Key takeaways
- 248 closed trades, win rate 75.0%, expectancy +3.27% per trade.
- Profit factor 9.35 · avg win +4.88% vs avg loss -1.57% (R:R 3.11).
- Best +15.47% / worst -7.27% — every closed trade counted, losses included.
Metrics
| Metric | Value |
|---|---|
| Closed trades | 248 (186W / 62L) |
| Win rate | 75.0% |
| Expectancy / trade | +3.27% |
| Profit factor | 9.35 |
| Avg win / avg loss | +4.88% / -1.57% |
| Best / worst | +15.47% / -7.27% |
Recap
The day’s closed trading activity showed a strong positive skew. With a 75.0% win rate and a profit factor of 9.35, the overall expectancy was positive at +3.27% per trade. The average winning trade significantly outweighed the average losing trade (+4.88% versus -1.57%). Notable gains were observed in LIG디펜스앤에어로스페이스 (+15.47%) and 알테오젠 (+14.71%), suggesting strong directional conviction on those names 
. The losses, while present, were contained, with the worst single loss being -7.27%.
Lessons from Outcomes
The trades that resulted in losses, such as 썸에이지 (-7.27%) and 나눔테크 (-6.31%), highlight the importance of respecting immediate counter-movements. These instances suggest that while the initial directional thesis held promise, the market quickly rejected the premise on those specific tickers. The magnitude of the losses relative to the wins suggests that while the system captures large upside moves effectively, the downside risk management needs to be keenly aware of the speed at which conviction can dissipate 
.
Observations
The performance metrics indicate that the positive outcomes were robust, evidenced by the best single gain of +15.47%. This suggests that when the underlying themes align with the captured momentum, the returns can be substantial. The overall structure of the closed trades points toward a favorable risk-reward profile for the period analyzed 
.
This research note reflects a paper-trading simulation and does not constitute investment advice.
Notable trades (top 5 wins · top 5 losses)
| Result | Symbol | Buy | Sell | P&L | Held | Entry → Exit (KST) |
|---|---|---|---|---|---|---|
| win | LIG디펜스앤에어로스페이스(079550) | 707,707 | 817,182 | +15.47% | 90.1h | 08-06 15:30 → 08-10 09:35 |
| win | 알테오젠(196170) | 284,784 | 326,673 | +14.71% | 70.8h | 08-07 10:45 → 08-10 09:35 |
| win | 페니트리움바이오(187660) | 3,784 | 4,296 | +13.53% | 68.2h | 08-07 13:20 → 08-10 09:35 |
| win | 주성엔지니어링(036930) | 126,326 | 142,258 | +12.61% | 71.0h | 08-07 10:45 → 08-10 09:45 |
| win | 헥토파이낸셜(234340) | 18,569 | 20,829 | +12.17% | 2.7h | 08-10 11:15 → 08-10 13:55 |
| loss | 썸에이지(208640) | 1,017 | 943.10 | -7.27% | 71.1h | 08-07 10:30 → 08-10 09:35 |
| loss | 나눔테크(244880) | 1,759 | 1,648 | -6.31% | 0.5h | 08-10 11:00 → 08-10 11:30 |
| loss | 야스(255440) | 8,098 | 7,592 | -6.25% | 66.1h | 08-07 15:30 → 08-10 09:35 |
| loss | JTC(950170) | 4,244 | 4,061 | -4.31% | 1.4h | 08-10 09:50 → 08-10 11:15 |
| loss | 금호타이어(073240) | 7,828 | 7,502 | -4.16% | 70.4h | 08-07 11:20 → 08-10 09:45 |
Full data — all 248 closed trades: CSV download · or query live via OneQAZ MCP.
Related
- All-time track record: /track-record/all-time/
As of 2026-08-10 (KST).
Disclaimer: OneQAZ figures are paper-trading research, not investment advice. Past simulated performance does not predict future real-money results.
Three ways to see OneQAZ — this post is the synthesis layer:
- Live — dashboard stream (the system’s screen, 24/7)
- Synthesis — blog.oneqaz.com (daily reads · journals · track record)
- Query — OneQAZ MCP (connect an AI to live data)