2026-08-04 Korea Trading Journal — Kosho
Key takeaways
- 305 closed trades, win rate 72.5%, expectancy +2.26% per trade.
- Profit factor 4.96 · avg win +3.90% vs avg loss -2.07% (R:R 1.88).
- Best +24.14% / worst -11.35% — every closed trade counted, losses included.
Metrics
| Metric | Value |
|---|---|
| Closed trades | 305 (221W / 84L) |
| Win rate | 72.5% |
| Expectancy / trade | +2.26% |
| Profit factor | 4.96 |
| Avg win / avg loss | +3.90% / -2.07% |
| Best / worst | +24.14% / -11.35% |
Recap
The trading session saw a high volume of activity, with 305 trades closed. The overall performance metrics suggest a positive regime, highlighted by a 72.5% win rate and a strong profit factor of 4.96. The average winning trade size of +3.90% significantly outweighed the average losing trade size of -2.07%, contributing to a positive expectancy of +2.26% per trade. Notable gains included significant appreciation in 셀바스AI (+24.14%) and OCI홀딩스 (+16.51%), which provided considerable positive momentum to the overall results 
.
Lessons from Drawdowns
The recorded losses, such as those in 아이스크림에듀 (-11.35%) and 에코프로머티 (-8.11%), underscore the importance of managing drawdowns even within a statistically positive environment. These instances demonstrate that even when the overall directional bias is favorable, individual names can exhibit sharp reversals. The magnitude of the losses relative to the wins suggests that while the selection process captured strong upside, the risk management around the downside capture requires continued attention 
.
Observations
The breadth of the results, spanning from the best performance of +24.14% to the worst at -11.35%, indicates a volatile period for selected names. The consistency in achieving a high win rate while maintaining a substantial positive expectancy is noteworthy. This pattern suggests that the identified themes captured significant market participation, even amidst the volatility seen in specific sectors 
.
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 | 셀바스AI(108860) | 9,239 | 11,469 | +24.14% | 20.8h | 08-03 12:50 → 08-04 09:40 |
| win | OCI홀딩스(010060) | 195,495 | 227,772 | +16.51% | 22.2h | 08-03 11:25 → 08-04 09:40 |
| win | 앱클론(174900) | 22,072 | 25,624 | +16.09% | 22.2h | 08-03 11:25 → 08-04 09:35 |
| win | 팬오션(028670) | 4,920 | 5,494 | +11.67% | 18.7h | 08-03 15:00 → 08-04 09:40 |
| win | SK텔레콤(017670) | 82,582 | 91,309 | +10.57% | 22.8h | 08-03 11:15 → 08-04 10:00 |
| loss | 아이스크림에듀(289010) | 823.80 | 730.30 | -11.35% | 22.0h | 08-03 11:40 → 08-04 09:40 |
| loss | 에코프로머티(450080) | 33,483 | 30,769 | -8.11% | 3.5h | 08-04 10:40 → 08-04 14:10 |
| loss | 썸에이지(208640) | 1,336 | 1,245 | -6.81% | 0.2h | 08-04 11:40 → 08-04 11:50 |
| loss | 엘티씨(170920) | 35,786 | 33,616 | -6.06% | 0.3h | 08-04 09:40 → 08-04 10:00 |
| loss | SK하이닉스(000660) | 1,605,604 | 1,509,489 | -5.99% | 24.5h | 08-03 09:30 → 08-04 10:00 |
Full data — all 305 closed trades: CSV download · or query live via OneQAZ MCP.
Related
- All-time track record: /track-record/all-time/
As of 2026-08-04 (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)