diff --git a/app/Models/DailyChange.php b/app/Models/DailyChange.php
index 6e05d32..fe82cbe 100644
--- a/app/Models/DailyChange.php
+++ b/app/Models/DailyChange.php
@@ -42,9 +42,9 @@ class DailyChange extends Model
         return $query->where('daily_change.portfolio_id', $portfolio);
     }
 
-    public function scopeMyDailyChanges()
+    public function scopeMyDailyChanges($query)
     {
-        return $this->whereHas('portfolio', function ($query) {
+        return $query->whereHas('portfolio', function ($query) {
             $query->whereHas('users', function ($query) {
                 return $query->where('id', auth()->id());
             });
diff --git a/app/Models/Portfolio.php b/app/Models/Portfolio.php
index 087a290..dad2e88 100644
--- a/app/Models/Portfolio.php
+++ b/app/Models/Portfolio.php
@@ -218,6 +218,9 @@ class Portfolio extends Model
                 );
             });
         }
+
+        cache()->forget('graph-YTD-'.$this->id);
+        cache()->forget('graph-YTD-'.request()->user()->id);
     }
 
     protected function getMostRecentCloseData($history, $date, $i = 0, $max_attempts = 5)