diff --git a/src/components/JobCardHeader.tsx b/src/components/JobCardHeader.tsx
index f6cbb51..620c9d3 100644
--- a/src/components/JobCardHeader.tsx
+++ b/src/components/JobCardHeader.tsx
@@ -61,8 +61,19 @@ const JobCardHeader: React.FC<JobCardHeaderProps> = ({
             <span className="ml-4">
               Produced: <EditableProduced job={job} onUpdateProduced={onUpdateProduced} />
             </span>
-            <span className="ml-4">
+            <span className="ml-4 flex items-center gap-1">
               Sold: <span className="text-green-400">{itemsSold.toLocaleString()}</span>
+              <button 
+                className="text-gray-400 hover:text-blue-300 transition-colors" 
+                onClick={(e) => {
+                  e.stopPropagation();
+                  setOverviewChartOpen(true);
+                }}
+                data-no-navigate
+                title="View transaction charts"
+              >
+                <BarChart3 className="w-3 h-3" />
+              </button>
             </span>
           </div>
           <div className="flex items-center gap-2 text-xs">
@@ -116,8 +127,8 @@ const JobCardHeader: React.FC<JobCardHeaderProps> = ({
       </div>
       
       <TransactionChart
-        jobs={jobs}
-        type="overview"
+        job={job}
+        type="profit"
         isOpen={overviewChartOpen}
         onClose={() => setOverviewChartOpen(false)}
       />
diff --git a/src/components/TransactionChart.tsx b/src/components/TransactionChart.tsx
index 7ec89ea..56e3745 100644
--- a/src/components/TransactionChart.tsx
+++ b/src/components/TransactionChart.tsx
@@ -33,6 +33,25 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
     setHiddenLines(newHidden);
   };
 
+  const getSmartTimeFormat = (transactions: any[]) => {
+    if (transactions.length === 0) return 'day';
+    
+    // Calculate time span
+    const dates = transactions.map(tx => new Date(tx.date));
+    const minDate = new Date(Math.min(...dates.map(d => d.getTime())));
+    const maxDate = new Date(Math.max(...dates.map(d => d.getTime())));
+    const timeSpanDays = (maxDate.getTime() - minDate.getTime()) / (1000 * 60 * 60 * 24);
+    
+    // Calculate transaction density per day
+    const transactionsPerDay = transactions.length / Math.max(timeSpanDays, 1);
+    
+    // Smart scoping: if many transactions per day, use hourly; otherwise daily
+    if (transactionsPerDay > 10 && timeSpanDays < 7) {
+      return 'hour';
+    }
+    return 'day';
+  };
+
   const getJobChartData = (job: IndJob) => {
     // Combine all transactions and group by date
     const allTransactions = [
@@ -40,11 +59,16 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
       ...job.income.map(tx => ({ ...tx, type: 'income' }))
     ];
 
-    // Group by date
+    const timeFormat = getSmartTimeFormat(allTransactions);
+    
+    // Group by appropriate time unit
     const dateMap = new Map<string, { costs: number; revenue: number; date: string }>();
 
     allTransactions.forEach(tx => {
-      const dateStr = format(parseISO(tx.date), 'yyyy-MM-dd');
+      const dateStr = timeFormat === 'hour' 
+        ? format(parseISO(tx.date), 'yyyy-MM-dd HH:00')
+        : format(parseISO(tx.date), 'yyyy-MM-dd');
+      
       if (!dateMap.has(dateStr)) {
         dateMap.set(dateStr, { costs: 0, revenue: 0, date: dateStr });
       }
@@ -61,30 +85,46 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
       .map(entry => ({
         ...entry,
         profit: entry.revenue - entry.costs,
-        formattedDate: format(new Date(entry.date), 'MMM dd')
+        formattedDate: timeFormat === 'hour'
+          ? format(new Date(entry.date), 'MMM dd HH:mm')
+          : format(new Date(entry.date), 'MMM dd')
       }))
       .sort((a, b) => a.date.localeCompare(b.date));
   };
 
   const getOverviewChartData = (jobs: IndJob[]) => {
+    // Combine all transactions from all jobs
+    const allTransactions = jobs.flatMap(job => [
+      ...job.expenditures.map(tx => ({ ...tx, type: 'expenditure' })),
+      ...job.income.map(tx => ({ ...tx, type: 'income' }))
+    ]);
+
+    const timeFormat = getSmartTimeFormat(allTransactions);
     const dateMap = new Map<string, { revenue: number; profit: number; date: string }>();
 
-    jobs.forEach(job => {
-      const jobData = getJobChartData(job);
-      jobData.forEach(entry => {
-        if (!dateMap.has(entry.date)) {
-          dateMap.set(entry.date, { revenue: 0, profit: 0, date: entry.date });
-        }
-        const overviewEntry = dateMap.get(entry.date)!;
-        overviewEntry.revenue += entry.revenue;
-        overviewEntry.profit += entry.profit;
-      });
+    allTransactions.forEach(tx => {
+      const dateStr = timeFormat === 'hour' 
+        ? format(parseISO(tx.date), 'yyyy-MM-dd HH:00')
+        : format(parseISO(tx.date), 'yyyy-MM-dd');
+      
+      if (!dateMap.has(dateStr)) {
+        dateMap.set(dateStr, { revenue: 0, profit: 0, date: dateStr });
+      }
+      const entry = dateMap.get(dateStr)!;
+      if (tx.type === 'income') {
+        entry.revenue += tx.totalPrice;
+        entry.profit += tx.totalPrice;
+      } else {
+        entry.profit -= tx.totalPrice;
+      }
     });
 
     return Array.from(dateMap.values())
       .map(entry => ({
         ...entry,
-        formattedDate: format(new Date(entry.date), 'MMM dd')
+        formattedDate: timeFormat === 'hour'
+          ? format(new Date(entry.date), 'MMM dd HH:mm')
+          : format(new Date(entry.date), 'MMM dd')
       }))
       .sort((a, b) => a.date.localeCompare(b.date));
   };
@@ -111,10 +151,10 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
   const renderChart = () => {
     if (type === 'overview' || type === 'total-revenue' || type === 'total-profit') {
       return (
-        <AreaChart data={data} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
+        <AreaChart data={data} margin={{ top: 20, right: 80, left: 80, bottom: 5 }}>
           <CartesianGrid strokeDasharray="3 3" stroke="#374151" />
           <XAxis dataKey="formattedDate" stroke="#9CA3AF" />
-          <YAxis stroke="#9CA3AF" tickFormatter={formatTooltipValue} />
+          <YAxis stroke="#9CA3AF" tickFormatter={formatTooltipValue} width={70} />
           <Tooltip 
             formatter={formatTooltipValue}
             labelStyle={{ color: '#F3F4F6' }}
@@ -149,10 +189,10 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
 
     if (type === 'costs') {
       return (
-        <AreaChart data={data} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
+        <AreaChart data={data} margin={{ top: 20, right: 80, left: 80, bottom: 5 }}>
           <CartesianGrid strokeDasharray="3 3" stroke="#374151" />
           <XAxis dataKey="formattedDate" stroke="#9CA3AF" />
-          <YAxis stroke="#9CA3AF" tickFormatter={formatTooltipValue} />
+          <YAxis stroke="#9CA3AF" tickFormatter={formatTooltipValue} width={70} />
           <Tooltip 
             formatter={formatTooltipValue}
             labelStyle={{ color: '#F3F4F6' }}
@@ -172,10 +212,10 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
 
     if (type === 'revenue') {
       return (
-        <AreaChart data={data} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
+        <AreaChart data={data} margin={{ top: 20, right: 80, left: 80, bottom: 5 }}>
           <CartesianGrid strokeDasharray="3 3" stroke="#374151" />
           <XAxis dataKey="formattedDate" stroke="#9CA3AF" />
-          <YAxis stroke="#9CA3AF" tickFormatter={formatTooltipValue} />
+          <YAxis stroke="#9CA3AF" tickFormatter={formatTooltipValue} width={70} />
           <Tooltip 
             formatter={formatTooltipValue}
             labelStyle={{ color: '#F3F4F6' }}
@@ -195,10 +235,10 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
 
     // Combined profit chart (costs, revenue, profit)
     return (
-      <LineChart data={data} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
+      <LineChart data={data} margin={{ top: 20, right: 80, left: 80, bottom: 5 }}>
         <CartesianGrid strokeDasharray="3 3" stroke="#374151" />
         <XAxis dataKey="formattedDate" stroke="#9CA3AF" />
-        <YAxis stroke="#9CA3AF" tickFormatter={formatTooltipValue} />
+        <YAxis stroke="#9CA3AF" tickFormatter={formatTooltipValue} width={70} />
         <Tooltip 
           formatter={formatTooltipValue}
           labelStyle={{ color: '#F3F4F6' }}
@@ -243,7 +283,11 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
   };
 
   return (
-    <Dialog open={isOpen} onOpenChange={onClose}>
+    <Dialog open={isOpen} onOpenChange={(open) => {
+      if (!open) {
+        onClose();
+      }
+    }}>
       <DialogContent className="max-w-6xl w-[90vw] h-[80vh] bg-gray-900 border-gray-700">
         <DialogHeader>
           <DialogTitle className="text-white">{getTitle()}</DialogTitle>
@@ -254,7 +298,15 @@ const TransactionChart: React.FC<TransactionChartProps> = ({
           </ResponsiveContainer>
         </div>
         <div className="flex justify-end">
-          <Button variant="outline" onClick={onClose} className="border-gray-600">
+          <Button 
+            variant="outline" 
+            onClick={(e) => {
+              e.stopPropagation();
+              onClose();
+            }} 
+            className="border-gray-600"
+            data-no-navigate
+          >
             Close
           </Button>
         </div>