Add real ATHEX/NYSE/Euronext prices, OHLCV data for RL agent, merge shared_data into shared/data

- Add update_securities_prices.py script fetching real prices from Yahoo Finance
- 16 securities: 10 ATHEX + 5 US (AMZN, TSLA, NVDA, GOOGL, AAPL) + Euronext (ENX)
- USD prices auto-converted to EUR using daily exchange rates
- Export 60-day OHLCV bars for RL agent observation vector seeding
- RL agent (ch_rl_trader.py) now loads real OHLCV instead of synthetic noise
- Merge shared_data/ into shared/data/ to consolidate directories
- Update all default paths from /app/data/ to /app/shared/data/

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dockerfile

@@ -46,10 +46,8 @@ RUN pip install --no-cache-dir \
 WORKDIR /app
 
 COPY shared/                          /app/shared/
-COPY shared_data/securities.txt       /app/data/securities.txt
-COPY shared_data/market_schedule.txt  /app/data/market_schedule.txt
 # Also expose schedule path via env so dashboard finds it
-ENV SCHEDULE_FILE=/app/data/market_schedule.txt
+ENV SCHEDULE_FILE=/app/shared/data/market_schedule.txt
 
 # Matcher service
 COPY matcher/matcher.py               /app/matcher.py

clearing_house/app.py

@@ -38,7 +38,7 @@ def ts_filter(ts):
     return datetime.datetime.fromtimestamp(float(ts)).strftime("%H:%M:%S")
 
 MATCHER_URL = os.getenv("MATCHER_URL", Config.MATCHER_URL)
-SECURITIES_FILE = os.getenv("SECURITIES_FILE", "/app/data/securities.txt")
+SECURITIES_FILE = os.getenv("SECURITIES_FILE", "/app/shared/data/securities.txt")
 
 # SSE clients
 _sse_clients: list[Queue] = []

clearing_house/ch_ai_trader.py

@@ -289,7 +289,7 @@ def _decide_order(member_id, capital, holdings, daily_trades, bbos, obligation_r
 def _load_reference_prices() -> dict:
     """Load reference prices from securities.txt as fallback when books are empty."""
     ref = {}
-    secs_file = os.getenv("SECURITIES_FILE", "/app/data/securities.txt")
+    secs_file = os.getenv("SECURITIES_FILE", "/app/shared/data/securities.txt")
     try:
         with open(secs_file) as f:
             for line in f:
@@ -309,7 +309,7 @@ def _load_reference_prices() -> dict:
 def _fetch_bbos() -> dict:
     """Get BBO for all symbols from Matcher API, falling back to reference prices."""
     try:
-        secs_file = os.getenv("SECURITIES_FILE", "/app/data/securities.txt")
+        secs_file = os.getenv("SECURITIES_FILE", "/app/shared/data/securities.txt")
         symbols = []
         try:
             with open(secs_file) as f:

clearing_house/ch_rl_trader.py

@@ -101,14 +101,48 @@ def feed_trade(symbol: str, price: float, quantity: int):
             _finalize_bar(symbol)
 
 
+def _load_real_ohlcv(symbol: str) -> list[dict]:
+    """Try to load real OHLCV bars from shared/data/ohlcv/{symbol}.json."""
+    ohlcv_dir = os.getenv("OHLCV_DIR", "/app/shared/data/ohlcv")
+    path = os.path.join(ohlcv_dir, f"{symbol}.json")
+    if not os.path.exists(path):
+        # Also check relative to project root
+        alt = os.path.join(os.path.dirname(__file__), "..", "shared", "ohlcv", f"{symbol}.json")
+        if os.path.exists(alt):
+            path = alt
+        else:
+            return []
+    try:
+        import json
+        with open(path, "r") as f:
+            bars = json.load(f)
+        return [
+            {"open": b["open"], "high": b["high"], "low": b["low"],
+             "close": b["close"], "volume": b["volume"]}
+            for b in bars
+        ]
+    except Exception as e:
+        print(f"[CH-RL] Failed to load OHLCV for {symbol}: {e}")
+        return []
+
+
 def seed_price(symbol: str, ref_price: float):
-    """Seed initial bars from reference price when no trade history exists."""
+    """Seed initial bars from real OHLCV data if available, else from reference price."""
     with _bars_lock:
         if symbol in _price_bars and len(_price_bars[symbol]) > 0:
             return
         if symbol not in _price_bars:
             _price_bars[symbol] = deque(maxlen=120)
-        # Create flat bars with small noise for indicator computation
+
+        # Try real OHLCV data first
+        real_bars = _load_real_ohlcv(symbol)
+        if real_bars:
+            for bar in real_bars[-RL_LOOKBACK:]:
+                _price_bars[symbol].append(bar)
+            print(f"[CH-RL] Seeded {symbol} with {len(_price_bars[symbol])} real OHLCV bars")
+            return
+
+        # Fallback: synthetic bars with small noise
         for i in range(RL_LOOKBACK):
             noise = random.uniform(-0.02, 0.02) * ref_price
             p = ref_price + noise

dashboard/dashboard.py

@@ -23,7 +23,7 @@ sse_clients_lock = threading.Lock()
 # Session state
 session_state = {"active": False, "start_time": None, "suspended": False, "mode": "automatic"}
 
-SCHEDULE_FILE  = os.getenv("SCHEDULE_FILE",  "/app/data/market_schedule.txt")
+SCHEDULE_FILE  = os.getenv("SCHEDULE_FILE",  "/app/shared/data/market_schedule.txt")
 FRONTEND_URL   = os.getenv("FRONTEND_URL",   "")
 
 # ── AI Analyst (inline LLM for on-demand generation) ───────────────────────────

docker-compose.yml

@@ -57,7 +57,6 @@ services:
       - "5000:5000"
     volumes:
       - ./shared:/app/shared
-      - ./shared_data:/app/data
     environment:
       - MATCHER_URL=http://matcher:6000
 
@@ -74,7 +73,6 @@ services:
       context: ./md_feeder
       dockerfile: Dockerfile
     volumes:
-      - ./shared_data:/app/data   # shared volume for global order IDs
       - ./shared:/app/shared
 
   oeg:
@@ -122,7 +120,6 @@ services:
       - ./fix-ui-client/client1.cfg:/app/client.cfg
       - ./fix-ui-client/log:/app/log
       - ./fix-ui-client/store:/app/store
-      - ./shared_data:/app/data   # shared volume for global order IDs
       - ./shared:/app/shared
     environment:
       FIX_CFG: client.cfg
@@ -139,7 +136,6 @@ services:
       - ./fix-ui-client/client2.cfg:/app/client.cfg
       - ./fix-ui-client/log:/app/log
       - ./fix-ui-client/store:/app/store
-      - ./shared_data:/app/data   # shared volume for global order IDs
       - ./shared:/app/shared
     environment:
       FIX_CFG: client.cfg
@@ -172,7 +168,6 @@ services:
     volumes:
       - ./dashboard:/app
       - ./shared:/app/shared
-      - ./shared_data:/app/data
     depends_on:
       - kafka
       - matcher
@@ -192,7 +187,6 @@ services:
       - "5004:5004"
     volumes:
       - ./shared:/app/shared
-      - ./shared_data:/app/shared_data   # securities.txt read-only
       - ch_data:/app/data                # clearing_house.db persistence
     depends_on:
       - kafka
@@ -200,7 +194,8 @@ services:
     environment:
       - KAFKA_BOOTSTRAP=kafka:9092
       - MATCHER_URL=http://matcher:6000
-      - SECURITIES_FILE=/app/shared_data/securities.txt
+      - SECURITIES_FILE=/app/shared/data/securities.txt
+      - OHLCV_DIR=/app/shared/data/ohlcv
       - CH_DB_PATH=/app/data/clearing_house.db
       - CH_PORT=5004
       - HF_TOKEN=${HF_TOKEN:-}

oeg/oeg_simulator.py

@@ -2,7 +2,7 @@
 import time, json, random, requests, os
 
 FRONTEND = os.environ.get("FRONTEND_URL", "http://frontend:5000")
-SECURITIES_FILE = os.environ.get("SECURITIES_FILE", "/app/data/securities.txt")
+SECURITIES_FILE = os.environ.get("SECURITIES_FILE", "/app/shared/data/securities.txt")
 SIDES = ["buy", "sell"]
 
 

scripts/update_securities_prices.py

@@ -0,0 +1,250 @@
+#!/usr/bin/env python3
+"""
+Fetch real ATHEX stock prices from Yahoo Finance and update securities.txt.
+Optionally exports OHLCV bars for the RL agent observation vector.
+
+Usage:
+    python scripts/update_securities_prices.py              # update current prices
+    python scripts/update_securities_prices.py --history 10 # also print 10-day history
+    python scripts/update_securities_prices.py --reset-start # reset start_price to oldest close
+    python scripts/update_securities_prices.py --ohlcv 60   # export 60 days of OHLCV for RL agent
+
+Requires: pip install yfinance
+"""
+import argparse
+import json
+import os
+import sys
+from datetime import datetime
+
+try:
+    import yfinance as yf
+except ImportError:
+    print("ERROR: yfinance not installed. Run: pip install yfinance")
+    sys.exit(1)
+
+# Mapping: project symbol -> Yahoo Finance ticker
+TICKER_MAP = {
+    "ALPHA": "ALPHA.AT",    # Alpha Services and Holdings
+    "PEIR":  "TPEIR.AT",    # Piraeus Financial Holdings
+    "EXAE":  "EXAE.AT",     # Hellenic Exchanges (Athens Stock Exchange)
+    "QUEST": "QUEST.AT",    # Quest Holdings
+    "NBG":   "ETE.AT",      # National Bank of Greece
+    "EUROB": "EUROB.AT",    # Eurobank Ergasias
+    "AEG":   "AEGN.AT",     # Aegean Airlines
+    "INTKA": "INTRK.AT",    # Intrakat
+    "AAAK":  "AAAK.AT",     # E. Pairis S.A.
+    "ATTIK": "ATTICA.AT",   # Attica Bank
+    "AMZN":  "AMZN",        # Amazon
+    "TSLA":  "TSLA",        # Tesla
+    "NVDA":  "NVDA",        # NVIDIA
+    "GOOGL": "GOOGL",       # Alphabet (Google)
+    "AAPL":  "AAPL",        # Apple
+    "ENX":   "ENX.PA",      # Euronext N.V.
+}
+
+SECURITIES_FILE = os.path.join(os.path.dirname(__file__), "..", "shared", "data", "securities.txt")
+OHLCV_DIR = os.path.join(os.path.dirname(__file__), "..", "shared", "data", "ohlcv")
+
+# Tickers that trade in USD and need EUR conversion
+USD_TICKERS = {"AMZN", "TSLA", "NVDA", "GOOGL", "AAPL"}
+
+
+def _get_usd_eur_rate() -> float:
+    """Fetch current USD/EUR exchange rate from Yahoo Finance."""
+    try:
+        t = yf.Ticker("USDEUR=X")
+        hist = t.history(period="5d")
+        if not hist.empty:
+            rate = float(hist.iloc[-1]["Close"])
+            print(f"  USD/EUR rate: {rate:.4f}")
+            return rate
+    except Exception as e:
+        print(f"  WARNING: Could not fetch USD/EUR rate ({e}), using fallback", file=sys.stderr)
+    return 0.92  # fallback
+
+
+def _get_usd_eur_series(days: int) -> dict[str, float]:
+    """Fetch daily USD/EUR rates. Returns {date_str: rate}."""
+    try:
+        t = yf.Ticker("USDEUR=X")
+        hist = t.history(period=f"{days + 10}d")
+        if not hist.empty:
+            return {d.strftime("%Y-%m-%d"): round(float(r["Close"]), 6) for d, r in hist.iterrows()}
+    except Exception:
+        pass
+    return {}
+
+
+def fetch_prices(days=15):
+    """Fetch price history for all securities. USD prices are converted to EUR."""
+    results = {}
+    period = f"{days + 5}d"  # extra days to account for weekends/holidays
+
+    # Pre-fetch USD/EUR rates for the period
+    usd_eur_daily = {}
+    needs_conversion = any(sym in USD_TICKERS for sym in TICKER_MAP)
+    if needs_conversion:
+        print("  Fetching USD/EUR exchange rates...")
+        usd_eur_daily = _get_usd_eur_series(days + 5)
+        fallback_rate = _get_usd_eur_rate()
+
+    for sym, ticker in TICKER_MAP.items():
+        try:
+            t = yf.Ticker(ticker)
+            hist = t.history(period=period)
+            if hist.empty:
+                print(f"  WARNING: {sym} ({ticker}): no data returned", file=sys.stderr)
+                results[sym] = None
+                continue
+
+            hist = hist.tail(days)
+
+            # Determine if USD→EUR conversion is needed
+            convert = sym in USD_TICKERS
+
+            history = []
+            ohlcv = []
+            for date, row in hist.iterrows():
+                date_str = date.strftime("%Y-%m-%d")
+                rate = usd_eur_daily.get(date_str, fallback_rate) if convert else 1.0
+
+                history.append({
+                    "date": date_str,
+                    "close": round(row["Close"] * rate, 4),
+                })
+                ohlcv.append({
+                    "date": date_str,
+                    "open": round(row["Open"] * rate, 4),
+                    "high": round(row["High"] * rate, 4),
+                    "low": round(row["Low"] * rate, 4),
+                    "close": round(row["Close"] * rate, 4),
+                    "volume": int(row["Volume"]),
+                })
+
+            rate_last = 1.0
+            if convert:
+                last_date = hist.index[-1].strftime("%Y-%m-%d")
+                rate_last = usd_eur_daily.get(last_date, fallback_rate)
+
+            results[sym] = {
+                "current": round(hist.iloc[-1]["Close"] * rate_last, 4),
+                "start": round(hist.iloc[0]["Close"] * (usd_eur_daily.get(hist.index[0].strftime("%Y-%m-%d"), fallback_rate) if convert else 1.0), 4),
+                "history": history,
+                "ohlcv": ohlcv,
+                "converted": convert,
+            }
+            if convert:
+                print(f"  {sym}: converted USD -> EUR (rate ~{rate_last:.4f})")
+        except Exception as e:
+            print(f"  ERROR: {sym} ({ticker}): {e}", file=sys.stderr)
+            results[sym] = None
+
+    return results
+
+
+def update_securities_file(results, reset_start=False):
+    """Update securities.txt with real prices."""
+    # Read existing to preserve symbols without data
+    existing = {}
+    if os.path.exists(SECURITIES_FILE):
+        with open(SECURITIES_FILE, "r") as f:
+            for line in f:
+                line = line.strip()
+                if not line or line.startswith("#"):
+                    continue
+                parts = line.split()
+                if len(parts) >= 3:
+                    existing[parts[0]] = {"start": float(parts[1]), "current": float(parts[2])}
+
+    # Merge real data
+    for sym, data in results.items():
+        if data is None:
+            continue  # keep existing values
+        if reset_start or sym not in existing:
+            existing[sym] = {"start": data["start"], "current": data["current"]}
+        else:
+            existing[sym]["current"] = data["current"]
+            if reset_start:
+                existing[sym]["start"] = data["start"]
+
+    # Write back
+    with open(SECURITIES_FILE, "w") as f:
+        f.write("#SYMBOL\t<start_price>\t<current_price>\n")
+        for sym in TICKER_MAP:
+            if sym in existing:
+                f.write(f"{sym}\t{existing[sym]['start']:.2f}\t{existing[sym]['current']:.2f}\n")
+
+    print(f"Updated {SECURITIES_FILE}")
+
+
+def print_history(results):
+    """Print price history table."""
+    print("\n=== ATHEX Price History ===\n")
+    for sym, data in results.items():
+        if data is None:
+            print(f"{sym}: no data available")
+            continue
+        print(f"{sym} (Yahoo: {TICKER_MAP[sym]})  Current: {data['current']:.2f} EUR")
+        for day in data["history"]:
+            print(f"  {day['date']}  {day['close']:.4f}")
+        print()
+
+
+def export_ohlcv(results):
+    """Export OHLCV bars as JSON files for the RL agent to seed real price history."""
+    os.makedirs(OHLCV_DIR, exist_ok=True)
+    exported = 0
+    for sym, data in results.items():
+        if data is None or "ohlcv" not in data:
+            continue
+        ohlcv_file = os.path.join(OHLCV_DIR, f"{sym}.json")
+        with open(ohlcv_file, "w") as f:
+            json.dump(data["ohlcv"], f, indent=2)
+        exported += 1
+        print(f"  {sym}: {len(data['ohlcv'])} bars -> {ohlcv_file}")
+    print(f"Exported OHLCV for {exported} symbols to {OHLCV_DIR}")
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Update securities.txt with real ATHEX prices")
+    parser.add_argument("--history", type=int, default=0,
+                        help="Number of historical trading days to display (default: 0)")
+    parser.add_argument("--reset-start", action="store_true",
+                        help="Reset start_price to oldest fetched closing price")
+    parser.add_argument("--dry-run", action="store_true",
+                        help="Fetch and display prices without writing to file")
+    parser.add_argument("--json", action="store_true",
+                        help="Output results as JSON")
+    parser.add_argument("--ohlcv", type=int, default=0,
+                        help="Export N days of OHLCV data for RL agent (default: 0, disabled)")
+    args = parser.parse_args()
+
+    days = max(args.history, args.ohlcv, 10)
+    print(f"Fetching {days}-day history from Yahoo Finance...")
+    results = fetch_prices(days=days)
+
+    if args.json:
+        print(json.dumps(results, indent=2))
+        return
+
+    if args.history > 0:
+        print_history(results)
+
+    if not args.dry_run:
+        update_securities_file(results, reset_start=args.reset_start)
+        if args.ohlcv > 0:
+            print(f"\n=== Exporting OHLCV for RL Agent ({days} bars) ===")
+            export_ohlcv(results)
+    else:
+        print("(dry run — no files updated)")
+
+    # Summary
+    print("\n--- Current Prices ---")
+    for sym, data in results.items():
+        status = f"{data['current']:.2f} EUR" if data else "N/A"
+        print(f"  {sym:6s}  {status}")
+
+
+if __name__ == "__main__":
+    main()

shared/config.py

@@ -23,8 +23,8 @@ class Config:
     FRONTEND_URL: str = os.getenv("FRONTEND_URL", "http://frontend:5000")
 
     # Market data settings
-    SECURITIES_FILE: str = os.getenv("SECURITIES_FILE", "/app/data/securities.txt")
-    ORDER_ID_FILE: str = os.getenv("ORDER_ID_FILE", "/app/data/order_id.txt")
+    SECURITIES_FILE: str = os.getenv("SECURITIES_FILE", "/app/shared/data/securities.txt")
+    ORDER_ID_FILE: str = os.getenv("ORDER_ID_FILE", "/app/shared/data/order_id.txt")
 
     # Control topic for start/end of day signals
     CONTROL_TOPIC: str = os.getenv("CONTROL_TOPIC", "control")
@@ -37,7 +37,7 @@ class Config:
     ORDERS_PER_MIN: int = int(os.getenv("ORDERS_PER_MIN", "8"))
 
     # Clearing House
-    CH_DB_PATH: str = os.getenv("CH_DB_PATH", "/app/data/clearing_house.db")
+    CH_DB_PATH: str = os.getenv("CH_DB_PATH", "/app/shared/data/clearing_house.db")
     CH_MEMBERS: list = [f"USR{i:02d}" for i in range(1, 11)]
     CH_STARTING_CAPITAL: float = 100_000.0
     CH_DAILY_OBLIGATION: int = 20

shared/data/ohlcv/AAAK.json

@@ -0,0 +1,482 @@
+[
+  {
+    "date": "2025-12-05",
+    "open": 6.35,
+    "high": 6.35,
+    "low": 6.35,
+    "close": 6.35,
+    "volume": 0
+  },
+  {
+    "date": "2025-12-08",
+    "open": 6.0,
+    "high": 6.4,
+    "low": 6.0,
+    "close": 6.3,
+    "volume": 348
+  },
+  {
+    "date": "2025-12-09",
+    "open": 6.35,
+    "high": 6.35,
+    "low": 6.35,
+    "close": 6.35,
+    "volume": 1
+  },
+  {
+    "date": "2025-12-10",
+    "open": 6.35,
+    "high": 6.35,
+    "low": 6.35,
+    "close": 6.35,
+    "volume": 0
+  },
+  {
+    "date": "2025-12-11",
+    "open": 5.7,
+    "high": 6.2,
+    "low": 5.7,
+    "close": 6.2,
+    "volume": 236
+  },
+  {
+    "date": "2025-12-12",
+    "open": 6.2,
+    "high": 6.2,
+    "low": 6.2,
+    "close": 6.2,
+    "volume": 0
+  },
+  {
+    "date": "2025-12-15",
+    "open": 6.2,
+    "high": 6.2,
+    "low": 6.2,
+    "close": 6.2,
+    "volume": 0
+  },
+  {
+    "date": "2025-12-16",
+    "open": 6.45,
+    "high": 6.45,
+    "low": 6.45,
+    "close": 6.45,
+    "volume": 1
+  },
+  {
+    "date": "2025-12-17",
+    "open": 6.35,
+    "high": 6.4,
+    "low": 6.35,
+    "close": 6.35,
+    "volume": 54
+  },
+  {
+    "date": "2025-12-18",
+    "open": 6.0,
+    "high": 6.25,
+    "low": 6.0,
+    "close": 6.25,
+    "volume": 143
+  },
+  {
+    "date": "2025-12-19",
+    "open": 6.25,
+    "high": 6.25,
+    "low": 6.25,
+    "close": 6.25,
+    "volume": 0
+  },
+  {
+    "date": "2025-12-22",
+    "open": 6.25,
+    "high": 6.25,
+    "low": 6.25,
+    "close": 6.25,
+    "volume": 0
+  },
+  {
+    "date": "2025-12-23",
+    "open": 6.25,
+    "high": 6.25,
+    "low": 6.25,
+    "close": 6.25,
+    "volume": 0
+  },
+  {
+    "date": "2025-12-29",
+    "open": 6.25,
+    "high": 6.25,
+    "low": 6.25,
+    "close": 6.25,
+    "volume": 0
+  },
+  {
+    "date": "2025-12-30",
+    "open": 6.55,
+    "high": 6.55,
+    "low": 6.55,
+    "close": 6.55,
+    "volume": 1
+  },
+  {
+    "date": "2025-12-31",
+    "open": 6.25,
+    "high": 6.25,
+    "low": 6.2,
+    "close": 6.2,
+    "volume": 230
+  },
+  {
+    "date": "2026-01-02",
+    "open": 7.5,
+    "high": 7.5,
+    "low": 7.5,
+    "close": 7.5,
+    "volume": 2
+  },
+  {
+    "date": "2026-01-05",
+    "open": 7.45,
+    "high": 7.45,
+    "low": 7.45,
+    "close": 7.45,
+    "volume": 2
+  },
+  {
+    "date": "2026-01-07",
+    "open": 7.45,
+    "high": 7.45,
+    "low": 7.45,
+    "close": 7.45,
+    "volume": 0
+  },
+  {
+    "date": "2026-01-08",
+    "open": 6.0,
+    "high": 7.2,
+    "low": 6.0,
+    "close": 7.2,
+    "volume": 301
+  },
+  {
+    "date": "2026-01-09",
+    "open": 7.2,
+    "high": 7.2,
+    "low": 7.2,
+    "close": 7.2,
+    "volume": 0
+  },
+  {
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shared/data/order_id.txt

@@ -0,0 +1 @@
+135

shared/data/securities.txt

@@ -0,0 +1,17 @@
+#SYMBOL	<start_price>	<current_price>
+ALPHA	3.45	3.43
+PEIR	7.11	7.20
+EXAE	6.30	7.00
+QUEST	7.02	6.31
+NBG	13.66	12.95
+EUROB	3.41	3.57
+AEG	14.36	11.58
+INTKA	3.31	2.84
+AAAK	6.35	4.96
+ATTIK	1.81	1.61
+AMZN	195.78	183.67
+TSLA	382.40	341.77
+NVDA	158.89	153.19
+GOOGL	272.37	257.17
+AAPL	237.88	221.79
+ENX	124.50	142.40

shared_data/securities.txt

@@ -1,11 +0,0 @@
-#SYMBOL	<start_price>	<current_price>
-ALPHA	5.95	5.65
-PEIR	8.05	8.35
-EXAE	6.05	6.90
-QUEST	12.60	13.35
-NBG	8.05	8.00
-EUROB	3.20	3.45
-AEG 	4.25	4.75
-INTKA	7.15	7.35
-AAAK	2.25	2.75
-ATTIK	4.15	4.9