diff --git a/finance/build.gradle b/finance/build.gradle
index e9f2fc1..636d013 100644
--- a/finance/build.gradle
+++ b/finance/build.gradle
@@ -33,7 +33,7 @@ dependencies {
     api "com.tictactec:ta-lib:0.4.0"
 
     // you can reference aars from Maven repository
-    def sciChartVersion = '4.3.0.4686'
+    def sciChartVersion = '4.4.1.4804'
     api(group: 'com.scichart.library', name: 'core', version: "$sciChartVersion", ext: 'aar')
     api(group: 'com.scichart.library', name: 'data', version: "$sciChartVersion", ext: 'aar')
     api(group: 'com.scichart.library', name: 'drawing', version: "$sciChartVersion", ext: 'aar')
diff --git a/finance/src/main/java/com/scitrader/finance/pane/MainPane.kt b/finance/src/main/java/com/scitrader/finance/pane/MainPane.kt
index 367d26c..ee2f15c 100644
--- a/finance/src/main/java/com/scitrader/finance/pane/MainPane.kt
+++ b/finance/src/main/java/com/scitrader/finance/pane/MainPane.kt
@@ -8,7 +8,7 @@ import androidx.appcompat.widget.AppCompatButton
 import com.scichart.charting.modifiers.AxisDragModifierBase
 import com.scichart.charting.visuals.ISciChartSurface
 import com.scichart.charting.visuals.SciChartSurface
-import com.scichart.charting.visuals.axes.DateAxis
+import com.scichart.charting.visuals.axes.IndexDateAxis
 import com.scichart.charting.visuals.axes.IAxis
 import com.scichart.charting.visuals.layout.CanvasLayout
 import com.scichart.data.model.DateRange
@@ -63,7 +63,7 @@ class MainPane(
         modifiers.modifierGroup.childModifiers.add(yAxisDragModifier)
 
         xRangeButton.setOnClickListener {
-            (chart.xAxes.firstOrNull() as? DateAxis)?.let { xAxis ->
+            (chart.xAxes.firstOrNull() as? IndexDateAxis)?.let { xAxis ->
                 val currentRangeDiff = xAxis.visibleRange.diff.time.toDouble()
                 val xAxisOffset = currentRangeDiff / 5
                 val max = System.currentTimeMillis() + xAxisOffset
diff --git a/finance/src/main/java/com/scitrader/finance/pane/axes/FinanceDateXAxis.kt b/finance/src/main/java/com/scitrader/finance/pane/axes/FinanceDateXAxis.kt
index f190a5c..9027593 100644
--- a/finance/src/main/java/com/scitrader/finance/pane/axes/FinanceDateXAxis.kt
+++ b/finance/src/main/java/com/scitrader/finance/pane/axes/FinanceDateXAxis.kt
@@ -6,12 +6,12 @@ import android.view.View
 import com.scichart.charting.numerics.labelProviders.CalendarDateLabelFormatter
 import com.scichart.charting.numerics.labelProviders.DateLabelProvider
 import com.scichart.charting.visuals.axes.AxisModifierSurface
-import com.scichart.charting.visuals.axes.DateAxis
+import com.scichart.charting.visuals.axes.IndexDateAxis
 import com.scichart.core.utility.StringUtil
 import com.scichart.data.model.DateRange
 import java.util.*
 
-open class FinanceDateXAxis(context: Context?) : DateAxis(DateRange(), NonClippingXAxisModifierSurface(context)) {
+open class FinanceDateXAxis(context: Context?) : IndexDateAxis(DateRange(), NonClippingXAxisModifierSurface(context)) {
 
     init {
         labelProvider = DateLabelProvider(CalendarDateLabelFormatter(Locale.getDefault(), TimeZone.getTimeZone("UTC")))
diff --git a/finance/src/main/java/com/scitrader/finance/study/studies/PriceSeriesStudy.kt b/finance/src/main/java/com/scitrader/finance/study/studies/PriceSeriesStudy.kt
index a928b70..f1a61fa 100644
--- a/finance/src/main/java/com/scitrader/finance/study/studies/PriceSeriesStudy.kt
+++ b/finance/src/main/java/com/scitrader/finance/study/studies/PriceSeriesStudy.kt
@@ -8,6 +8,8 @@ import android.widget.TextView
 import androidx.annotation.StringRes
 import androidx.core.content.ContextCompat
 import com.scichart.charting.modifiers.SeriesValueModifier
+import com.scichart.charting.numerics.indexDataProvider.DataSeriesIndexDataProvider
+import com.scichart.charting.visuals.axes.IndexDateAxis
 import com.scichart.charting.visuals.axes.NumericAxis
 import com.scichart.charting.visuals.renderableSeries.FastColumnRenderableSeries
 import com.scichart.data.model.DoubleRange
@@ -38,7 +40,7 @@ import java.text.DecimalFormat
 class PriceSeriesStudy(
     pane: PaneId,
     id: StudyId = StudyId.uniqueId("PriceSeries"),
-    ohlcvDataSourceId: OhlcvDataSourceId = OhlcvDataSourceId.DEFAULT_OHLCV_VALUES_IDS,
+    ohlcvDataSourceId: OhlcvDataSourceId = OhlcvDataSourceId.DEFAULT_OHLCV_VALUES_IDS
 ) : CandleStudyBase(pane, id) {
     @get:com.scitrader.finance.edit.annotations.EditableProperty
     val priceSeries: CandlestickFinanceSeries
@@ -46,6 +48,8 @@ class PriceSeriesStudy(
     @get:com.scitrader.finance.edit.annotations.EditableProperty
     val volumeSeries: ColumnFinanceSeries
 
+    private var dataSeriesIndexDataProvider: DataSeriesIndexDataProvider? = null
+
     private val volumeAxisId = AxisId(pane, id, "VolumeAxis")
 
     @get:com.scitrader.finance.edit.annotations.EditableProperty
@@ -67,6 +71,7 @@ class PriceSeriesStudy(
                 closeValuesId,
                 yAxisId
             )
+            dataSeriesIndexDataProvider = DataSeriesIndexDataProvider(priceSeries.dataSeries)
 
             volumeSeries = ColumnFinanceSeries(
                 R.string.studyVolumeSeries,
@@ -143,6 +148,9 @@ class PriceSeriesStudy(
         super.placeInto(pane)
 
         pane.chart.chartModifiers.add(seriesValueModifier)
+        (pane.chart.xAxes.firstOrNull() as? IndexDateAxis)?.apply {
+            setIndexDataProvider(dataSeriesIndexDataProvider)
+        }
 
         (pane as? MainPane)?.let {
             pane.excludeAutoRangeAxisId(volumeAxisId)