diff --git a/App.tsx b/App.tsx
index ba2f112..4695390 100644
--- a/App.tsx
+++ b/App.tsx
@@ -529,6 +529,17 @@ const App: React.FC = () => {
 
   const filteredData = useMemo(() => filterData(rawData, deferredFilters, stockMap, vendorStockMap, top50Mode), [rawData, deferredFilters, stockMap, vendorStockMap, top50Mode]);
   const filteredAdsData = useMemo(() => filterAdsData(adsData, deferredFilters, globalAsinMetadata, stockMap, vendorStockMap, top50Mode), [adsData, deferredFilters, globalAsinMetadata, stockMap, vendorStockMap, top50Mode]);
+
+  // MKT tab: ads without PAN_EU default restriction — includes all countries unless
+  // the user explicitly selects a marketplace filter
+  const mktAdsData = useMemo(() => adsData.filter(ad => {
+    const countryMatch = deferredFilters.customer.length === 0
+      ? true
+      : deferredFilters.customer.some(c => c.toUpperCase() === ad.country.toUpperCase());
+    const yearMatch = deferredFilters.year.length === 0 || deferredFilters.year.includes(ad.year.toString());
+    const weekMatch = deferredFilters.week.length === 0 || deferredFilters.week.includes(`W${ad.week}`);
+    return countryMatch && yearMatch && weekMatch;
+  }), [adsData, deferredFilters.customer, deferredFilters.year, deferredFilters.week]);
   const aggregatedData = useMemo(() => aggregateData(filteredData), [filteredData]);
 
   // Calculate country-aware Top 50 Best Sellers for 2025
@@ -926,7 +937,7 @@ const App: React.FC = () => {
 
               <Suspense fallback={<LoadingSpinner />}>
                 <div className={view === 'mkt' ? '' : 'hidden'}>
-                  <MktDataView rawData={filteredData} adsData={filteredAdsData} />
+                  <MktDataView rawData={filteredData} adsData={mktAdsData} />
                 </div>
               </Suspense>