diff --git a/.env.example b/.env.example
index 547bda4..6e2c7f6 100644
--- a/.env.example
+++ b/.env.example
@@ -1,9 +1,11 @@
 BINANCE_API_KEY=
 BINANCE_API_SECRET=
-SYMBOL=XRPUSDT
+SYMBOLS=XRPUSDT
+CORRELATION_SYMBOLS=BTCUSDT,ETHUSDT
 LEVERAGE=10
 RISK_PER_TRADE=0.02
 DISCORD_WEBHOOK_URL=
 ML_THRESHOLD=0.55
+MAX_SAME_DIRECTION=2
 BINANCE_TESTNET_API_KEY=
-BINANCE_TESTNET_API_SECRET=
\ No newline at end of file
+BINANCE_TESTNET_API_SECRET=
diff --git a/data/dogeusdt/.gitkeep b/data/dogeusdt/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/data/trxusdt/.gitkeep b/data/trxusdt/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/data/xrpusdt/.gitkeep b/data/xrpusdt/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/models/dogeusdt/.gitkeep b/models/dogeusdt/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/models/trxusdt/.gitkeep b/models/trxusdt/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/models/xrpusdt/.gitkeep b/models/xrpusdt/.gitkeep
new file mode 100644
index 0000000..e69de29