diff --git a/app/Filament/Tenant/Pages/Finance.php b/app/Filament/Tenant/Pages/Finance.php
index cc62e55..e7cc35b 100644
--- a/app/Filament/Tenant/Pages/Finance.php
+++ b/app/Filament/Tenant/Pages/Finance.php
@@ -123,7 +123,8 @@ class Finance extends Page
         // Totals + max (for bar chart scale).
         $totalIn = array_sum(array_column($byDay, 'in'));
         $totalOut = array_sum(array_column($byDay, 'out'));
-        $maxAbs = max(0.001, max(...array_map(fn ($d) => max($d['in'], $d['out']), $byDay)));
+        $dayMaxes = array_map(fn ($d) => max($d['in'], $d['out']), $byDay);
+        $maxAbs = max(0.001, $dayMaxes ? max($dayMaxes) : 0);
 
         return [
             'rows' => array_values($byDay),