diff --git a/components/ForecastView.tsx b/components/ForecastView.tsx
index 86ba58e..71e28cf 100644
--- a/components/ForecastView.tsx
+++ b/components/ForecastView.tsx
@@ -65,12 +65,32 @@ const ForecastView: React.FC<ForecastViewProps> = ({ data, filters, top50Ranking
         return MONTH_ORDER.slice(0, lastDataMonthIdx + 1);
     }, [filters.month, lastDataMonthIdx]);
 
-    // Global Aggregate Data
+    // Base Global Filtering (Line, ASIN, SKU, Title)
+    const baseFilteredData = useMemo(() => {
+        let result = data;
+
+        if (filters.line && filters.line.length > 0) {
+            result = result.filter(p => filters.line.includes(p.line));
+        }
+        if (filters.asin && filters.asin.length > 0) {
+            result = result.filter(p => filters.asin.includes(p.asin));
+        }
+        if (filters.sku && filters.sku.length > 0) {
+            result = result.filter(p => filters.sku.includes(p.sku));
+        }
+        if (filters.title && filters.title.length > 0) {
+            result = result.filter(p => filters.title.includes(p.title));
+        }
+
+        return result;
+    }, [data, filters.line, filters.asin, filters.sku, filters.title]);
+
+    // Global Aggregate Data (respects filters)
     const globalMonthlyData = useMemo(() => {
         return MONTH_ORDER.map(m => {
             let forecast = 0;
             let actual = 0;
-            data.forEach(p => {
+            baseFilteredData.forEach(p => {
                 const monthPoint = p.monthlyData.find(md => md.month === m);
                 if (monthPoint) {
                     forecast += monthPoint.forecastUnits;
@@ -79,7 +99,7 @@ const ForecastView: React.FC<ForecastViewProps> = ({ data, filters, top50Ranking
             });
             return { name: m, Forecast: forecast, Actual: actual };
         });
-    }, [data]);
+    }, [baseFilteredData]);
 
     const globalSummary = useMemo(() => {
         let periodForecast = 0;
@@ -87,7 +107,7 @@ const ForecastView: React.FC<ForecastViewProps> = ({ data, filters, top50Ranking
         let annualForecast = 0;
         let annualActual = 0;
 
-        data.forEach(p => {
+        baseFilteredData.forEach(p => {
             annualForecast += p.annualForecast;
             p.monthlyData.forEach(md => {
                 annualActual += md.actualUnits;
@@ -109,10 +129,10 @@ const ForecastView: React.FC<ForecastViewProps> = ({ data, filters, top50Ranking
             annualActual,
             annualFulfillment
         };
-    }, [data, activeMonths]);
+    }, [baseFilteredData, activeMonths]);
 
     const filteredProducts = useMemo(() => {
-        let result = data;
+        let result = baseFilteredData;
 
         if (searchTerm) {
             const s = searchTerm.toLowerCase();
@@ -129,7 +149,7 @@ const ForecastView: React.FC<ForecastViewProps> = ({ data, filters, top50Ranking
         }
 
         return result;
-    }, [data, searchTerm, showOnlyTop50, top50Mode, top50Ranking]);
+    }, [baseFilteredData, searchTerm, showOnlyTop50, top50Mode, top50Ranking]);
 
     const sortedProducts = useMemo(() => {
         const result = [...filteredProducts];