diff --git a/frontend/mining-app/lib/core/utils/format_utils.dart b/frontend/mining-app/lib/core/utils/format_utils.dart
index 0b2318c2..1165e8f3 100644
--- a/frontend/mining-app/lib/core/utils/format_utils.dart
+++ b/frontend/mining-app/lib/core/utils/format_utils.dart
@@ -62,7 +62,7 @@ String formatPrice(String? value) {
       }
     }
     final sigStart = dotIndex + 1 + zeroCount;
-    final sigEnd = sigStart + 3 > str.length ? str.length : sigStart + 3;
+    final sigEnd = sigStart + 6 > str.length ? str.length : sigStart + 6;
     final significant = str.substring(sigStart, sigEnd);
     return '0.0{$zeroCount}$significant';
   } catch (e) {
diff --git a/frontend/mining-app/lib/presentation/pages/profile/mining_records_page.dart b/frontend/mining-app/lib/presentation/pages/profile/mining_records_page.dart
index e16d5921..0c8ab2a5 100644
--- a/frontend/mining-app/lib/presentation/pages/profile/mining_records_page.dart
+++ b/frontend/mining-app/lib/presentation/pages/profile/mining_records_page.dart
@@ -317,7 +317,7 @@ class _MiningRecordsListPageState extends ConsumerState<MiningRecordsListPage> {
         }
       }
       final sigStart = dotIndex + 1 + zeroCount;
-      final sigEnd = sigStart + 3 > str.length ? str.length : sigStart + 3;
+      final sigEnd = sigStart + 6 > str.length ? str.length : sigStart + 6;
       final significant = str.substring(sigStart, sigEnd);
       return '0.0{$zeroCount}$significant';
     } catch (e) {
diff --git a/frontend/mining-app/lib/presentation/pages/profile/trading_records_page.dart b/frontend/mining-app/lib/presentation/pages/profile/trading_records_page.dart
index 1262d6c5..ced47304 100644
--- a/frontend/mining-app/lib/presentation/pages/profile/trading_records_page.dart
+++ b/frontend/mining-app/lib/presentation/pages/profile/trading_records_page.dart
@@ -526,7 +526,7 @@ class _TradingRecordsPageState extends ConsumerState<TradingRecordsPage> with Si
         }
       }
       final sigStart = dotIndex + 1 + zeroCount;
-      final sigEnd = sigStart + 3 > str.length ? str.length : sigStart + 3;
+      final sigEnd = sigStart + 6 > str.length ? str.length : sigStart + 6;
       final significant = str.substring(sigStart, sigEnd);
       return '0.0{$zeroCount}$significant';
     } catch (e) {
diff --git a/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_chart_widget.dart b/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_chart_widget.dart
index 6692a582..98730094 100644
--- a/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_chart_widget.dart
+++ b/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_chart_widget.dart
@@ -743,7 +743,7 @@ class _KlineChartWidgetState extends State<KlineChartWidget> {
       }
     }
     final sigStart = dotIndex + 1 + zeroCount;
-    final sigEnd = math.min(sigStart + 3, str.length);
+    final sigEnd = math.min(sigStart + 6, str.length);
     final significant = str.substring(sigStart, sigEnd);
     return '0.0{$zeroCount}$significant';
   }
diff --git a/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_painter.dart b/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_painter.dart
index 2e91375a..a49b0dc1 100644
--- a/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_painter.dart
+++ b/frontend/mining-app/lib/presentation/widgets/kline_chart/kline_painter.dart
@@ -567,7 +567,7 @@ class KlinePainter extends CustomPainter {
       }
     }
     final sigStart = dotIndex + 1 + zeroCount;
-    final sigEnd = math.min(sigStart + 3, str.length);
+    final sigEnd = math.min(sigStart + 6, str.length);
     final significant = str.substring(sigStart, sigEnd);
     return '0.0{$zeroCount}$significant';
   }