diff --git a/App.tsx b/App.tsx
index 0e9fc12..731f517 100644
--- a/App.tsx
+++ b/App.tsx
@@ -251,7 +251,7 @@ const App: React.FC = () => {
 
   const handleExperimentsFetch = useCallback(async () => {
     try {
-      const allAsins = Array.from(new Set(rawData.map(r => r.asin.toUpperCase())));
+      const allAsins: string[] = Array.from(new Set(rawData.map(r => String(r.asin).toUpperCase())));
       const expMap = await getActiveExperimentsForASINs(allAsins);
       setExperimentMap(expMap);
       console.log('[App] Loaded experiments for', expMap.size, 'ASINs');
diff --git a/components/ExperimentBadge.tsx b/components/ExperimentBadge.tsx
index ee95b70..6a5c858 100644
--- a/components/ExperimentBadge.tsx
+++ b/components/ExperimentBadge.tsx
@@ -7,25 +7,24 @@ interface ExperimentBadgeProps {
   onClick?: (experimentId: string) => void;
 }
 
+const getStatusBadge = (status: ExperimentStatus) => {
+  switch (status) {
+    case 'active': return '🟢';
+    case 'planned': return '🟡';
+    case 'completed': return '⚪';
+    case 'paused': return '⏸️';
+  }
+};
+
 export const ExperimentBadge: React.FC<ExperimentBadgeProps> = ({ experiments, onClick }) => {
   if (!experiments || experiments.length === 0) return null;
 
   const activeExp = experiments.find(e => e.status === 'active');
   const plannedExp = experiments.find(e => e.status === 'planned');
-  const hasPast = experiments.some(e => e.status === 'completed' || e.status === 'paused');
 
   // Priority: active > planned > past
   const displayExp = activeExp || plannedExp || experiments[0];
 
-  const getStatusBadge = (status: ExperimentStatus) => {
-    switch (status) {
-      case 'active': return '🟢';
-      case 'planned': return '🟡';
-      case 'completed': return '⚪';
-      case 'paused': return '⏸️';
-    }
-  };
-
   const daysText = displayExp.days_remaining !== undefined
     ? displayExp.days_remaining > 0
       ? `${displayExp.days_remaining}d left`
diff --git a/components/WeeklyGrid.tsx b/components/WeeklyGrid.tsx
index deaa6ff..a0670c8 100644
--- a/components/WeeklyGrid.tsx
+++ b/components/WeeklyGrid.tsx
@@ -159,7 +159,9 @@ const WeeklyRow: React.FC<{
     velocityMap?: Map<string, number>;
     buyBoxLostMap?: Map<string, { countries: string[]; reasons: Record<string, string> }>;
     primaryMetric: 'units' | 'revenue';
-}> = React.memo(({ row, weeks, onDrillDown, stockMap, top50Ranking, top50Mode, sortConfig, renderGrowth, customerFilters, vendorStockMap, velocityMap, buyBoxLostMap, primaryMetric }) => {
+    experimentMap?: Map<string, ActiveExperiment[]>;
+    onOpenExperiment?: (experimentId: string) => void;
+}> = React.memo(({ row, weeks, onDrillDown, stockMap, top50Ranking, top50Mode, sortConfig, renderGrowth, customerFilters, vendorStockMap, velocityMap, buyBoxLostMap, primaryMetric, experimentMap, onOpenExperiment }) => {
     const ranks: { rank: number; label: string; theme: 'amber' | 'blue' | 'indigo' }[] = [];
     const asin = row.asin.trim().toUpperCase();
 
@@ -346,7 +348,9 @@ const WeeklyGrid: React.FC<WeeklyGridProps & { top50Mode: 'eu' | 'uk' }> = ({
     customerFilters,
     top50Mode,
     velocityMap,
-    buyBoxLostMap
+    buyBoxLostMap,
+    experimentMap,
+    onOpenExperiment
 }) => {
     // Pivot data - memoized
     const { rows, weeks: allWeeks } = useMemo(() => pivotWeeklySalesData(data), [data]);
@@ -1030,6 +1034,8 @@ const WeeklyGrid: React.FC<WeeklyGridProps & { top50Mode: 'eu' | 'uk' }> = ({
                                                     velocityMap={velocityMap}
                                                     buyBoxLostMap={buyBoxLostMap}
                                                     primaryMetric={primaryMetric}
+                                                    experimentMap={experimentMap}
+                                                    onOpenExperiment={onOpenExperiment}
                                                 />
                                             ))}
                                             {displayCount < sortedRows.length && (
diff --git a/services/experiments.ts b/services/experiments.ts
index 41ca479..1a5a3fb 100644
--- a/services/experiments.ts
+++ b/services/experiments.ts
@@ -163,16 +163,16 @@ export const getActiveExperimentsForASINs = async (
   if (error) throw error;
 
   const map = new Map<string, ActiveExperiment[]>();
-  
+
   for (const asin of asins) {
     const experiments = (data || [])
-      .filter((exp: any) => exp.asins?.includes(asin))
+      .filter((exp: any) => Array.isArray(exp.asins) && exp.asins.includes(asin))
       .map((exp: any) => {
         const endDate = exp.end_date ? new Date(exp.end_date) : null;
         const daysRemaining = endDate
           ? Math.ceil((endDate.getTime() - new Date().getTime()) / (1000 * 60 * 60 * 24))
           : undefined;
-        
+
         return {
           asin,
           experiment_id: exp.id,
@@ -184,7 +184,7 @@ export const getActiveExperimentsForASINs = async (
           days_remaining: daysRemaining,
         } as ActiveExperiment;
       });
-    
+
     if (experiments.length > 0) {
       map.set(asin, experiments);
     }
diff --git a/services/supabase.ts b/services/supabase.ts
index 78dce18..1c22e42 100644
--- a/services/supabase.ts
+++ b/services/supabase.ts
@@ -2,6 +2,8 @@
 import { createClient, SupabaseClient } from '@supabase/supabase-js';
 import { VendorDailyRow } from '../types';
 
+export type { VendorDailyRow };
+
 const supabaseUrl = process.env.SUPABASE_URL || '';
 const supabaseAnonKey = process.env.SUPABASE_ANON_KEY || '';