diff --git a/cefi/main.py b/cefi/main.py
index c1869dba..ebe1b7e1 100644
--- a/cefi/main.py
+++ b/cefi/main.py
@@ -112,7 +112,7 @@ async def get_quotes(self, symbol):
                 quotes.append(f"🏦 {exchange_name}: Error fetching quote - {e}")
         return "\n".join(quotes)
 
-    async def get_quote(cex, symbol):
+    async def get_quote(self, symbol):
         """
         Return a quote for a symbol
         of a given exchange ccxt object
@@ -125,7 +125,7 @@ async def get_quote(cex, symbol):
         Returns:
             quote
         """
-        ticker = cex.fetchTicker(symbol)
+        ticker = self.fetchTicker(symbol)
         return ticker.get("last") or ""
 
     async def get_account_balances(self):
@@ -160,10 +160,9 @@ async def get_account_balance(self, cex):
 
         """
         raw_balance = cex.fetch_free_balance()
-        filtered_balance = {
+        if filtered_balance := {
             k: v for k, v in raw_balance.items() if v is not None and v > 0
-        }
-        if filtered_balance:
+        }:
             balance_str = "".join(
                 f"{iterator}: {value} \n"
                 for iterator, value in filtered_balance.items()
@@ -205,8 +204,7 @@ async def get_account_position(self, cex):
 
         """
         positions = cex.fetch_positions()
-        positions = [p for p in positions if p["type"] == "open"]
-        if positions:
+        if positions := [p for p in positions if p["type"] == "open"]:
             return f"{positions}"
         return "No Position"