Auto-Trading Live Day 3 — 2 Stop-Losses, System Worked Correctly
Date: 2026-04-22
Closed at -₩61,800. Two stop-losses executed.
Two Stop-Losses Executed
KB Financial hit at 09:05 (-3.32%, -₩31,800). Kakao hit at 10:32 (-3.02%, -₩30,000). Both executed by the rule — no deliberation.
| Stock | Time | P&L |
|---|---|---|
| KB Financial (105560) | 09:05 | -₩31,800 (-3.32%) |
| Kakao (035720) | 10:32 | -₩30,000 (-3.02%) |
MA60 Filter — First Real-Money Validation
What I was more interested in was the MA60 filter. NAVER, Kia, and Hyundai Motor — three downtrend stocks — were correctly blocked from entry.
The API replacement made on 4/21 after market close (switching to inquire-daily-itemchartprice) was validated in live trading for the first time. 65 data points returned; MA20 + MA60 calculated correctly.
| Blocked Stock | Reason |
|---|---|
| NAVER | Downtrend — below MA60 |
| Kia | Downtrend — below MA60 |
| Hyundai Motor | Downtrend — below MA60 |
Budget Safety Margin — Partial Validation
Applied safe_budget = available_budget × 0.95:
- 13:00 scan — first application successful
- 14:00 scan — failed again (situation exceeded the 5% buffer)
Confirmed today that a 5% margin is insufficient in certain scenarios. Will review improvement options after market close tomorrow.
KT — New Position
Bought KT (030200). Entry confirmed after MA20 > MA60 uptrend check. End-of-day: -0.16%.
End-of-Day Results
- Closing portfolio value: ₩4,906,290
- Shinhan Group (-1.28%) is on watch for tomorrow
To Check Tomorrow
- Budget safety margin improvement (raise margin or explicitly track intraday spend)
- Shinhan Group stop-loss proximity