diff --git a/src/pages/journal/trading_journal_page.py b/src/pages/journal/trading_journal_page.py
index e16280e..8e1c358 100644
--- a/src/pages/journal/trading_journal_page.py
+++ b/src/pages/journal/trading_journal_page.py
@@ -26,8 +26,12 @@ def plot_trade_history(trades):
     cumulative_pnl = 0
     
     for trade in trades:
-        if trade['exit_price']:
-            # Convert prices to float if they're strings
+        # Skip trades without numeric exit prices
+        if not trade['exit_price'] or not isinstance(trade['exit_price'], (int, float)):
+            continue
+            
+        try:
+            # Convert prices to float if they're strings and are numeric
             exit_price = float(trade['exit_price'])
             entry_price = float(trade['entry_price'])
             shares = float(trade['shares'])
@@ -36,6 +40,9 @@ def plot_trade_history(trades):
             cumulative_pnl += trade_pnl
             dates.append(trade['exit_date'])
             pnl.append(cumulative_pnl)
+        except (ValueError, TypeError):
+            # Skip trades where conversion to float fails
+            continue
     
     if not dates:
         return None