diff --git a/web-panel/pages/almacen.vue b/web-panel/pages/almacen.vue
index b3b8548..09f57fc 100644
--- a/web-panel/pages/almacen.vue
+++ b/web-panel/pages/almacen.vue
@@ -456,11 +456,30 @@ async function loadWarehouses() {
   }));
 }
 
+function aggregateClient(rows: StockRow[]): StockRow[] {
+  const map = new Map<number, StockRow>();
+  for (const row of rows) {
+    const id = Number(row.material_id);
+    if (!id) continue;
+    const cur = map.get(id);
+    if (!cur) {
+      map.set(id, { ...row, warehouse_id: undefined, warehouse_count: 1 });
+      continue;
+    }
+    cur.qty_on_hand = Number(cur.qty_on_hand || 0) + Number(row.qty_on_hand || 0);
+    cur.stock_value = Number(cur.stock_value || 0) + Number(row.stock_value || 0);
+    cur.warehouse_count = Number(cur.warehouse_count || 1) + 1;
+  }
+  return [...map.values()];
+}
+
 async function loadStock() {
   if (isGlobalView.value) {
     const r = await api<{ stock?: StockRow[]; consolidated?: StockRow[] }>("/v1/warehouses/stock/global");
-    stockRows.value = withRowKeys(r.stock ?? [], "d");
-    consolidated.value = withRowKeys(r.consolidated ?? [], "c");
+    const detail = r.stock ?? [];
+    stockRows.value = withRowKeys(detail, "d");
+    const cons = r.consolidated ?? [];
+    consolidated.value = withRowKeys(cons.length ? cons : aggregateClient(detail), "c");
     return;
   }
   const id = selectedWarehouse.value?.id;