diff --git a/scripts/analysis/fetch_hyperliquid.py b/scripts/analysis/fetch_hyperliquid.py
index a568c72..3f1bd5f 100644
--- a/scripts/analysis/fetch_hyperliquid.py
+++ b/scripts/analysis/fetch_hyperliquid.py
@@ -17,7 +17,7 @@ sys.path.insert(0, str(PROJECT_ROOT))
 import numpy as np, pandas as pd, requests, ccxt
 
 RAW = PROJECT_ROOT / "data" / "raw"
-START = "2024-01-01"; END = "2026-06-17"
+START = "2024-01-01"; END = pd.Timestamp.utcnow().strftime("%Y-%m-%d")   # dinamico (refresh giornaliero)
 # UNIVERSO ESTESO: alt liquidi noti su Hyperliquid (mappa Binance auto = SYM/USDT). Il gate di
 # certificazione (cross-venue + liquidita' + flat) scarta i non-conformi. k-prefissi esclusi
 # (scaling 1000x complica il cross-venue). MATIC morto escluso.
diff --git a/scripts/cron_daily.sh b/scripts/cron_daily.sh
new file mode 100755
index 0000000..251a253
--- /dev/null
+++ b/scripts/cron_daily.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+# Refresh dati certificati + avanza paper portfolio (per il dashboard). v2.0.0+.
+export PATH="/home/adriano/.local/bin:$PATH"
+cd /opt/docker/PythagorasGoal || exit 1
+mkdir -p logs
+{
+  echo "===== $(date -u '+%Y-%m-%dT%H:%M:%SZ') cron_daily ====="
+  uv run python scripts/analysis/rebuild_history.py --asset BTC ETH   # BTC/ETH Deribit mainnet
+  uv run python scripts/analysis/fetch_hyperliquid.py                 # 52 alt Hyperliquid (certify)
+  uv run python scripts/research/fetch_dvol.py                        # DVOL (per ricerca opzioni)
+  uv run python scripts/live/paper_portfolio.py                       # avanza paper TP01+XS01
+  echo "===== done $(date -u '+%H:%M:%SZ') ====="
+} >> logs/cron_daily.log 2>&1