diff --git a/app/Filament/Widgets/ItemOverview.php b/app/Filament/Widgets/ItemOverview.php
index 57ab093c..75aeb5ae 100644
--- a/app/Filament/Widgets/ItemOverview.php
+++ b/app/Filament/Widgets/ItemOverview.php
@@ -140,9 +140,14 @@ class ItemOverview extends ChartWidget
             }, $shiftedKeys);
         }
 
-        $totalQuantity = array_sum($orderedData);
+        $planData = [];
+        $cumulativeQuantity = 0;
 
-        $planQuantity = round($totalQuantity / 22.5, 2);
+        foreach ($orderedData as $quantity) {
+            $cumulativeQuantity += $quantity;
+
+            $planData[] = round($cumulativeQuantity / 22.5, 2);
+        }
 
         return [
             'datasets' => [
@@ -171,7 +176,7 @@ class ItemOverview extends ChartWidget
                         'yesterday' => $isFgLine ? "Yesterday's FG Count" : "Yesterday's Hourly Production",
                         default => $isFgLine ? "Today's FG Count" : "Today's Hourly Production",
                     },
-                    'data' => $planQuantity,
+                    'data' => $planData,
                     'borderColor' => 'rgba(255, 99, 132, 1)',
                     'backgroundColor' => 'rgba(75, 192, 192, 0.2)',
                     'fill' => false,