diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/Messages.java b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/Messages.java
index 32b8f1b3dd..90e627f419 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/Messages.java
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/Messages.java
@@ -556,6 +556,8 @@ public class Messages extends NLS
     public static String LabelChartDetailMovingAverage_100days;
     public static String LabelChartDetailMovingAverage_200days;
     public static String LabelChartDetailSettings;
+    public static String LabelChartDetailSettingsShowHorizontalLinesMain;
+    public static String LabelChartDetailSettingsShowHorizontalLinesPercentage;
     public static String LabelChartDetailSettingsShowLimits;
     public static String LabelChartDetailSettingsShowMarkerLines;
     public static String LabelChartDetailSettingsShowDataLabel;
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages.properties
index 0ba3b5f20b..5af1b379dc 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages.properties
@@ -1132,6 +1132,10 @@ LabelChartDetailMovingAverage_90days = 90 days
 
 LabelChartDetailSettings = Settings
 
+LabelChartDetailSettingsShowHorizontalLinesMain = Horizontal lines (Value axis)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = Horizontal lines (Percentage axis)
+
 LabelChartDetailSettingsShowDataLabel = Show data labels
 
 LabelChartDetailSettingsShowLimits = Show limits
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_cs.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_cs.properties
index 6f0a5e2e3a..45e794cfba 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_cs.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_cs.properties
@@ -1120,6 +1120,10 @@ LabelChartDetailMovingAverage_90days = 90 dn\u016F
 
 LabelChartDetailSettings = Nastaven\u00ED
 
+LabelChartDetailSettingsShowHorizontalLinesMain = Vodorovn\u00E9 \u010D\u00E1ry (osa hodnot)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = Vodorovné \u010D\u00E1ry (procentu\u00E1ln\u00ED osa)
+
 LabelChartDetailSettingsShowDataLabel = Zobrazit popisky dat
 
 LabelChartDetailSettingsShowLimits = Zobrazit limity
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_de.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_de.properties
index 6be3464382..bf54709d8b 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_de.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_de.properties
@@ -1119,6 +1119,10 @@ LabelChartDetailMovingAverage_90days = 90 Tage
 
 LabelChartDetailSettings = Einstellungen
 
+LabelChartDetailSettingsShowHorizontalLinesMain = Horizontale Linien (Werte-Achse)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = Horizontale Linien (Prozent-Achse)
+
 LabelChartDetailSettingsShowDataLabel = Zahlenwerte anzeigen
 
 LabelChartDetailSettingsShowLimits = Zeige Limits
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_es.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_es.properties
index 403f2c3e77..b8528c25ef 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_es.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_es.properties
@@ -1119,6 +1119,10 @@ LabelChartDetailMovingAverage_90days = 90 d\u00EDas
 
 LabelChartDetailSettings = Opini\u00F3n
 
+LabelChartDetailSettingsShowHorizontalLinesMain = L\u00EDneas horizontales (eje del valor)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = L\u00EDneas horizontales (eje porcentual)
+
 LabelChartDetailSettingsShowDataLabel = Mostrar etiquetas de datos
 
 LabelChartDetailSettingsShowLimits = Mostrar l\u00EDmites
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_fr.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_fr.properties
index 8c2dada68c..dfbb370fe4 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_fr.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_fr.properties
@@ -1120,6 +1120,10 @@ LabelChartDetailMovingAverage_90days = 90 jours
 
 LabelChartDetailSettings = Param\u00E8tres
 
+LabelChartDetailSettingsShowHorizontalLinesMain = Lignes horizontales (axe des valeurs)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = Lignes horizontales (axe des pourcentages)
+
 LabelChartDetailSettingsShowDataLabel = Afficher \u00E9tiquettes de donn\u00E9es
 
 LabelChartDetailSettingsShowLimits = = Afficher les limites
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_it.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_it.properties
index b6660734ed..7eb1d51058 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_it.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_it.properties
@@ -1119,6 +1119,10 @@ LabelChartDetailMovingAverage_90days = 90 giorni
 
 LabelChartDetailSettings = Impostazioni
 
+LabelChartDetailSettingsShowHorizontalLinesMain = Linee orizzontali (asse del valore)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = Linee orizzontali (asse percentuale)
+
 LabelChartDetailSettingsShowDataLabel = Mostra etichette dati
 
 LabelChartDetailSettingsShowLimits = Mostra limiti
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_nl.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_nl.properties
index 62c8bc9ea9..789a7acd31 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_nl.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_nl.properties
@@ -1119,6 +1119,10 @@ LabelChartDetailMovingAverage_90days = 90 dagen
 
 LabelChartDetailSettings = Instelling
 
+LabelChartDetailSettingsShowHorizontalLinesMain = Horizontale lijnen (waarde-as)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = Horizontale lijnen (percentage-as)
+
 LabelChartDetailSettingsShowDataLabel = Toon datalabels
 
 LabelChartDetailSettingsShowLimits = = Toon Grenzen
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_pt.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_pt.properties
index 8f3da64749..ef1a48e204 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_pt.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_pt.properties
@@ -1119,6 +1119,10 @@ LabelChartDetailMovingAverage_90days = 90 dias
 
 LabelChartDetailSettings = Defini\u00E7\u00F5es
 
+LabelChartDetailSettingsShowHorizontalLinesMain = Linhas horizontais (Eixo de valor)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = Linhas horizontais (Eixo percentual)
+
 LabelChartDetailSettingsShowDataLabel = Mostrar r\u00F3tulos de dados
 
 LabelChartDetailSettingsShowLimits = = Mostrar limites
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_ru.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_ru.properties
index f777e12749..a70542d00f 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_ru.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_ru.properties
@@ -1119,6 +1119,10 @@ LabelChartDetailMovingAverage_90days = 90 \u0434\u043D\u0435\u0439
 
 LabelChartDetailSettings = \u041D\u0430\u0441\u0442\u0440\u043E\u0439\u043A\u0438
 
+LabelChartDetailSettingsShowHorizontalLinesMain = \u0413\u043E\u0440\u0438\u0437\u043E\u043D\u0442\u0430\u043B\u044C\u043D\u044B\u0435 \u043B\u0438\u043D\u0438\u0438 (\u043E\u0441\u044C \u0437\u043D\u0430\u0447\u0435\u043D\u0438\u0439)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = \u0413\u043E\u0440\u0438\u0437\u043E\u043D\u0442\u0430\u043B\u044C\u043D\u044B\u0435 \u043B\u0438\u043D\u0438\u0438 (\u043E\u0441\u044C \u043F\u0440\u043E\u0446\u0435\u043D\u0442\u043E\u0432)
+
 LabelChartDetailSettingsShowDataLabel = \u041F\u043E\u043A\u0430\u0437\u0430\u0442\u044C \u043C\u0435\u0442\u043A\u0438 \u0434\u0430\u043D\u043D\u044B\u0445
 
 LabelChartDetailSettingsShowLimits = \u041F\u043E\u043A\u0430\u0437\u0430\u0442\u044C \u043E\u0433\u0440\u0430\u043D\u0438\u0447\u0435\u043D\u0438\u044F
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_sk.properties b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_sk.properties
index c40451c027..d574a4d958 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_sk.properties
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/messages_sk.properties
@@ -1119,6 +1119,10 @@ LabelChartDetailMovingAverage_90days = 90 dn\u00ED
 
 LabelChartDetailSettings = Nastavenia
 
+LabelChartDetailSettingsShowHorizontalLinesMain = Vodorovn\u00E9 \u010Diary (hodnotov\u00E1 os)
+
+LabelChartDetailSettingsShowHorizontalLinesPercentage = Vodorovn\u00E9 \u010Diary (percentu\u00E1lna os)
+
 LabelChartDetailSettingsShowDataLabel = Zobrazi\u0165 popisky d\u00E1t
 
 LabelChartDetailSettingsShowLimits = Zobrazi\u0165 limity
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/util/chart/TimelineChart.java b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/util/chart/TimelineChart.java
index 2bcbae2be4..186896515a 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/util/chart/TimelineChart.java
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/util/chart/TimelineChart.java
@@ -1,5 +1,6 @@
 package name.abuchen.portfolio.ui.util.chart;
 
+import java.text.DecimalFormat;
 import java.time.Instant;
 import java.time.LocalDate;
 import java.time.ZoneId;
@@ -105,6 +106,15 @@ public TimelineChart(Composite parent)
         y2Axis.getTick().setVisible(false);
         y2Axis.getGrid().setStyle(LineStyle.NONE);
         y2Axis.setPosition(Position.Primary);
+        
+        // 3rd y axis (percentage)
+        int axisId3rd = getAxisSet().createYAxis();
+        IAxis y3Axis = getAxisSet().getYAxis(axisId3rd);
+        y3Axis.getTitle().setVisible(false);
+        y3Axis.getTick().setVisible(false);
+        y3Axis.getTick().setFormat(new DecimalFormat("+#.##%;-#.##%")); //$NON-NLS-1$
+        y3Axis.getGrid().setStyle(LineStyle.NONE);
+        y3Axis.setPosition(Position.Primary);
 
         ((IPlotArea) getPlotArea()).addCustomPaintListener(new ICustomPaintListener()
         {
diff --git a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/views/SecuritiesChart.java b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/views/SecuritiesChart.java
index a959130970..9fa4d2aa14 100644
--- a/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/views/SecuritiesChart.java
+++ b/name.abuchen.portfolio.ui/src/name/abuchen/portfolio/ui/views/SecuritiesChart.java
@@ -272,7 +272,9 @@ private enum ChartDetails
         SHOW_MARKER_LINES(Messages.LabelChartDetailSettingsShowMarkerLines), //
         SHOW_DATA_LABELS(Messages.LabelChartDetailSettingsShowDataLabel), //
         SHOW_MISSING_TRADING_DAYS(Messages.LabelChartDetailSettingsShowMissingTradingDays), //
-        SHOW_LIMITS(Messages.LabelChartDetailSettingsShowLimits);
+        SHOW_LIMITS(Messages.LabelChartDetailSettingsShowLimits), //
+        SHOW_MAIN_HORIZONTAL_LINES(Messages.LabelChartDetailSettingsShowHorizontalLinesMain), //
+        SHOW_PERCENTAGE_HORIZONTAL_LINES(Messages.LabelChartDetailSettingsShowHorizontalLinesPercentage);
 
         private final String label;
 
@@ -391,7 +393,7 @@ public static ChartRange createFor(List<SecurityPrice> prices, ChartInterval cha
     private IntervalOption intervalOption = IntervalOption.Y2;
 
     private EnumSet<ChartDetails> chartConfig = EnumSet.of(ChartDetails.INVESTMENT, ChartDetails.EVENTS,
-                    ChartDetails.SCALING_LINEAR);
+                    ChartDetails.SCALING_LINEAR, ChartDetails.SHOW_MAIN_HORIZONTAL_LINES);
 
     private List<PaintListener> customPaintListeners = new ArrayList<>();
     private List<Transaction> customTooltipEvents = new ArrayList<>();
@@ -669,6 +671,9 @@ private void chartConfigAboutToShow(IMenuManager manager)
         subMenuChartSettings.add(addMenuAction(ChartDetails.SHOW_MARKER_LINES));
         subMenuChartSettings.add(addMenuAction(ChartDetails.SHOW_DATA_LABELS));
         subMenuChartSettings.add(addMenuAction(ChartDetails.SHOW_MISSING_TRADING_DAYS));
+        subMenuChartSettings.add(new Separator());
+        subMenuChartSettings.add(addMenuAction(ChartDetails.SHOW_MAIN_HORIZONTAL_LINES));
+        subMenuChartSettings.add(addMenuAction(ChartDetails.SHOW_PERCENTAGE_HORIZONTAL_LINES));
         manager.add(subMenuChartScaling);
         manager.add(subMenuChartDevelopment);
         manager.add(subMenuChartMarker);
@@ -798,7 +803,7 @@ private void updateChart()
             double[] valuesRelativePositive = new double[range.size];
             double[] valuesRelativeNegative = new double[range.size];
             double[] valuesZeroLine = new double[range.size];
-            double firstQuote = 0;
+            Double firstQuote = null;
 
             // Disable SWT antialias for more than 1000 records due to SWT
             // performance issue in Drawing
@@ -879,14 +884,37 @@ private void updateChart()
 
             IAxis yAxis1st = chart.getAxisSet().getYAxis(0);
             IAxis yAxis2nd = chart.getAxisSet().getYAxis(1);
+            IAxis yAxis3rd = chart.getAxisSet().getYAxis(2);
+
+            if (firstQuote == null)
+                firstQuote = (prices.get(range.start).getValue() / Values.Quote.divider());
+
             yAxis2nd.setRange(
                             new Range(yAxis1st.getRange().lower - firstQuote, yAxis1st.getRange().upper - firstQuote));
 
+            if (firstQuote != 0)
+            {
+                yAxis3rd.setRange(new Range(yAxis1st.getRange().lower / firstQuote - 1,
+                                yAxis1st.getRange().upper / firstQuote - 1));
+                // hide percentage axis in logarithmic mode
+                yAxis3rd.getTick().setVisible(!chartConfig.contains(ChartDetails.SCALING_LOG));
+            }
+
             yAxis1st.enableLogScale(chartConfig.contains(ChartDetails.SCALING_LOG));
             yAxis2nd.enableLogScale(chartConfig.contains(ChartDetails.SCALING_LOG));
 
             yAxis1st.getTick().setVisible(true);
 
+            if (chartConfig.contains(ChartDetails.SHOW_MAIN_HORIZONTAL_LINES) || !yAxis3rd.getTick().isVisible())
+                yAxis1st.getGrid().setStyle(LineStyle.DOT);
+            else
+                yAxis1st.getGrid().setStyle(LineStyle.NONE);
+
+            if (chartConfig.contains(ChartDetails.SHOW_PERCENTAGE_HORIZONTAL_LINES) && yAxis3rd.getTick().isVisible())
+                yAxis3rd.getGrid().setStyle(LineStyle.DOT);
+            else
+                yAxis3rd.getGrid().setStyle(LineStyle.NONE);
+
             if (chartConfig.contains(ChartDetails.SHOW_MISSING_TRADING_DAYS))
             {
                 TradeCalendar tradeCalendar = TradeCalendarManager.getInstance(security);
@@ -1017,6 +1045,7 @@ private void addLimitLines(ChartRange range)
             // attributes
             Optional<AttributeType> attributeName = ReadOnlyClient.unwrap(client).getSettings().getAttributeTypes()
                             .filter(attr -> attr.getId().equals(key)).findFirst();
+
             // could not find name of limit attribute --> don't draw
             if (attributeName.isEmpty())
                 return;