diff --git a/data_provider/config.json b/data_provider/config.json
index fdb5e19..5d442fd 100644
--- a/data_provider/config.json
+++ b/data_provider/config.json
@@ -3,9 +3,15 @@
   "symbols": [
     "BTC/USDT:USDT", 
     "ETH/USDT:USDT", 
-    "SOL/USDT:USDT"
+    "SOL/USDT:USDT",
+    "WIF/USDT:USDT",  
+    "AAVE/USDT:USDT", 
+    "SUI/USDT:USDT", 
+    "1INCH/USDT:USDT", 
+    "DOGE/USDT:USDT", 
+    "UNI/USDT:USDT"
   ],
-  "start_time": "2025-01-01T00:00:00Z",
+  "start_time": "2024-01-01T00:00:00Z",
   "timeframes": ["1m", "1h", "1d", "1w"],
   "data_dir": "./data"
 }