diff --git a/services/docker-compose.yml b/services/docker-compose.yml
index 18bf4e8..9ddec55 100644
--- a/services/docker-compose.yml
+++ b/services/docker-compose.yml
@@ -127,3 +127,28 @@ services:
       interval: 60s
       timeout: 5s
       retries: 3
+
+  trade-monitor:
+    build:
+      context: .
+      dockerfile: trade-monitor/Dockerfile
+    container_name: trade-monitor
+    restart: unless-stopped
+    ports:
+      - "18715:8000"
+    environment:
+      - TZ=Asia/Seoul
+      - REDIS_URL=${REDIS_URL:-redis://192.168.45.54:6379}
+      - NAS_BASE_URL=${NAS_BASE_URL:-http://192.168.45.54:18500}
+      - WEBAI_API_KEY=${WEBAI_API_KEY:-}
+      - TM_KIS_APP_KEY=${TM_KIS_APP_KEY:-}
+      - TM_KIS_APP_SECRET=${TM_KIS_APP_SECRET:-}
+      - TM_KIS_ACCOUNT=${TM_KIS_ACCOUNT:-}
+      - TM_KIS_IS_VIRTUAL=${TM_KIS_IS_VIRTUAL:-0}
+      - TM_LOOP_INTERVAL=${TM_LOOP_INTERVAL:-60}
+      - TM_CLIMAX_VOL_MULT=${TM_CLIMAX_VOL_MULT:-3.0}
+    healthcheck:
+      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
+      interval: 60s
+      timeout: 5s
+      retries: 3
diff --git a/services/trade-monitor/.env.example b/services/trade-monitor/.env.example
new file mode 100644
index 0000000..b93a8ea
--- /dev/null
+++ b/services/trade-monitor/.env.example
@@ -0,0 +1,18 @@
+# Plan-realtime-trade-alerts — trade-monitor
+
+# NAS Redis (heartbeat)
+REDIS_URL=redis://192.168.45.54:6379
+
+# NAS stock 백엔드 (monitor-set / report)
+NAS_BASE_URL=http://192.168.45.54:18500
+WEBAI_API_KEY=
+
+# KIS 자체 토큰 (ai_trade와 분리된 전용 app_key)
+TM_KIS_APP_KEY=
+TM_KIS_APP_SECRET=
+TM_KIS_ACCOUNT=
+TM_KIS_IS_VIRTUAL=0
+
+# 루프 주기(초) / sell_climax 거래량 배수 임계
+TM_LOOP_INTERVAL=60
+TM_CLIMAX_VOL_MULT=3.0
diff --git a/services/trade-monitor/Dockerfile b/services/trade-monitor/Dockerfile
new file mode 100644
index 0000000..aae9ded
--- /dev/null
+++ b/services/trade-monitor/Dockerfile
@@ -0,0 +1,19 @@
+FROM python:3.12-slim-bookworm
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ca-certificates tzdata \
+ && rm -rf /var/lib/apt/lists/*
+
+COPY trade-monitor/requirements.txt /app/
+RUN pip install --no-cache-dir --timeout 600 --retries 5 -r requirements.txt
+
+# 공통 heartbeat 모듈 (services/_shared) — main.py가 from _shared.heartbeat import
+COPY _shared /app/_shared
+COPY trade-monitor/. /app/
+ENV PYTHONPATH=/app
+
+EXPOSE 8000
+CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]