diff --git a/Src/Myc.Core.Notifier.pas b/Src/Myc.Core.Notifier.pas
index 789ca37..06ff35c 100644
--- a/Src/Myc.Core.Notifier.pas
+++ b/Src/Myc.Core.Notifier.pas
@@ -19,8 +19,15 @@ type
             PItem = ^TItem;
             // Internal structure for storing a receiver and list linkage.
             TItem = record
-                Next, Prev: PItem; // Pointers to the next and previous items in the doubly linked list.
+            private
+                FNext: PItem;
+                FPrev: PItem;
+                function GetNext: PItem; inline;
+            public
+
                 Receiver: T; // The registered interface instance (the event sink).
+                property Next: PItem read GetNext;
+                property Prev: PItem read FPrev;
             end;
 
             // Notify function. If this results false, it will be removed from the notify list
@@ -31,6 +38,9 @@ type
         // Bit 0 of the address stores the lock state (0 = locked, 1 = unlocked).
         [volatile]
         FList: PItem;
+        class var
+            FReverseOnNotify: Boolean;
+        class constructor CreateClass;
 
         // Allocates memory for a new TItem.
         class function AllocItem: PItem; static; inline;
@@ -62,10 +72,18 @@ type
         // by setting its interface reference to nil. The list item itself is not freed here.
         procedure Notify(const Func: TNotifyProc);
         property First: PItem read GetFirst;
+
+        // If this is true, the list is reversed after each Notify, hoping for a better distrubution of events.
+        class property ReverseOnNotify: Boolean read FReverseOnNotify write FReverseOnNotify;
     end;
 
 implementation
 
+class constructor TMycNotifyList<T>.CreateClass;
+begin
+    FReverseOnNotify := true;
+end;
+
 class operator TMycNotifyList<T>.Initialize(out Dest: TMycNotifyList<T>);
 begin
     NativeUInt(Dest.FList) := 1;
@@ -88,10 +106,10 @@ begin
 
     Item := AllocItem;
     Item.Receiver := Receiver;
-    Item.Prev := nil;
-    Item.Next := FList;
-    if Item.Next <> nil then
-        Item.Next.Prev := Item;
+    Item.FPrev := nil;
+    Item.FNext := FList;
+    if Item.FNext <> nil then
+        Item.FNext.FPrev := Item;
 
     FList := Item;
 
@@ -133,108 +151,123 @@ var
 begin
     Assert(IsLocked);
 
-    var rev: PItem := nil;
-    var tmp: PItem := nil;
+    // Invariant: Append all detached items at end of the list. We can't simply free them, because the subscription is owned by the client.
 
-    while (FList <> nil) and Assigned(FList.Receiver) do
+    if FReverseOnNotify then
     begin
-        Item := FList;
-        FList := Item.Next;
+        // Method: stack assigned items and rebuild the list from the stack (reversing the order)
 
-        if Func(Item.Receiver) then
-        begin
-            Item.Next := rev;
-            rev := Item;
-        end
-        else
-        begin
-            // release the receiver
-            Item.Receiver := nil;
+        var stack: PItem := nil;
+        var released: PItem := nil;
 
-            Item.Next := tmp;
-            tmp := Item;
+        while (FList <> nil) and Assigned(FList.Receiver) do
+        begin
+            Item := FList;
+            FList := Item.FNext;
+
+            if Func(Item.Receiver) then
+            begin
+                // item stays valid
+                Item.FNext := stack;
+                stack := Item;
+            end
+            else
+            begin
+                // release the receiver
+                Item.Receiver := nil;
+
+                Item.FNext := released;
+                released := Item;
+            end;
         end;
-    end;
 
-    while tmp <> nil do
-    begin
-        Item := tmp;
-        tmp := Item.Next;
-
-        Item.Prev := nil;
-        Item.Next := FList;
-        FList := Item;
-        if Item.Next <> nil then
-            Item.Next.Prev := Item;
-    end;
-
-    while rev <> nil do
-    begin
-        Item := rev;
-        rev := Item.Next;
-
-        Item.Prev := nil;
-        Item.Next := FList;
-        FList := Item;
-        if Item.Next <> nil then
-            Item.Next.Prev := Item;
-    end;
-    {
-    tmp := nil;
-    Last := nil;
-    Item := FList;
-    while (Item <> nil) and Assigned(Item.Receiver) do
-    begin
-        if not Func(Item.Receiver) then
+        // The list now only contains old released items. Push the newly released ones.
+        while released <> nil do
         begin
-            // Receiver wants no more notifications, detach it
-            if Item = FList then
-                FList := Item.Next;
+            Item := released;
+            released := Item.FNext;
 
-            if Item.Prev <> nil then
-                Item.Prev.Next := Item.Next;
-            if Item.Next <> nil then
-                Item.Next.Prev := Item.Prev;
-
-            // release the receiver
-            Item.Receiver := nil;
-
-            // and save the list item in a tmp list for later use
-            var nxt := Item.Next;
-            Item.Next := tmp;
-            tmp := Item;
-            Item := nxt;
-        end
-        else
-        begin
-            Last := Item;
-            Item := Last.Next;
-        end;
-    end;
-
-    // Append all detached items at end of the list. We can't simply free them, because the subscription is owned by the client.
-    while tmp <> nil do
-    begin
-        Item := tmp;
-        tmp := Item.Next;
-
-        if Last = nil then
-        begin
-            Item.Prev := nil;
-            Item.Next := FList;
+            Item.FPrev := nil;
+            Item.FNext := FList;
             FList := Item;
-        end
-        else
-        begin
-            Item.Prev := Last;
-            Item.Next := Last.Next;
-            if Item.Prev <> nil then
-                Item.Prev.Next := Item;
+            if Item.FNext <> nil then
+                Item.FNext.FPrev := Item;
+        end;
+
+        // Now push the valid items, so that they are at the beginning of the list.
+        while stack <> nil do
+        begin
+            Item := stack;
+            stack := Item.FNext;
+
+            Item.FPrev := nil;
+            Item.FNext := FList;
+            FList := Item;
+            if Item.FNext <> nil then
+                Item.FNext.FPrev := Item;
+        end;
+    end
+    else
+    begin
+        // Method: filter released items and add then to the end of the list
+
+        var released: PItem := nil;
+        var lastValid: PItem := nil;
+
+        Item := FList;
+        while (Item <> nil) and Assigned(Item.Receiver) do
+        begin
+            if not Func(Item.Receiver) then
+            begin
+                // item is now invalid
+                if Item = FList then
+                    FList := Item.FNext;
+
+                if Item.FPrev <> nil then
+                    Item.FPrev.FNext := Item.FNext;
+                if Item.FNext <> nil then
+                    Item.FNext.FPrev := Item.FPrev;
+
+                // release the receiver
+                Item.Receiver := nil;
+
+                // and save the list item in a tmp list for later use
+                var nxt := Item.FNext;
+                Item.FNext := released;
+                released := Item;
+                Item := nxt;
+            end
+            else
+            begin
+                // save a pointer to the last valid item
+                lastValid := Item;
+                Item := lastValid.FNext;
+            end;
+        end;
+
+        // insert all new released items after the last valid item
+        while released <> nil do
+        begin
+            Item := released;
+            released := Item.FNext;
+
+            if lastValid = nil then
+            begin
+                Item.FPrev := nil;
+                Item.FNext := FList;
+                FList := Item;
+            end
+            else
+            begin
+                Item.FPrev := lastValid;
+                Item.FNext := lastValid.Next;
+                if Item.FPrev <> nil then
+                    Item.FPrev.FNext := Item;
+            end;
+            if Item.FNext <> nil then
+                Item.FNext.FPrev := Item;
         end;
-        if Item.Next <> nil then
-            Item.Next.Prev := Item;
     end;
-    }
 end;
 
 procedure TMycNotifyList<T>.Release;
@@ -270,12 +303,12 @@ begin
     Item.Receiver := nil;
 
     if Item = FList then
-        FList := Item.Next;
+        FList := Item.FNext;
 
-    if Item.Prev <> nil then
-        Item.Prev.Next := Item.Next;
-    if Item.Next <> nil then
-        Item.Next.Prev := Item.Prev;
+    if Item.FPrev <> nil then
+        Item.FPrev.FNext := Item.FNext;
+    if Item.FNext <> nil then
+        Item.FNext.FPrev := Item.FPrev;
 
     FreeItem(Item);
 end;
@@ -287,4 +320,11 @@ begin
         Unadvise(TTag(FList));
 end;
 
+function TMycNotifyList<T>.TItem.GetNext: PItem;
+begin
+    if not Assigned(Receiver) then
+        exit(nil);
+    Result := FNext;
+end;
+
 end.
diff --git a/Src/Myc.Fmx.Chart.Series.pas b/Src/Myc.Fmx.Chart.Series.pas
index 2ac309b..305fb9e 100644
--- a/Src/Myc.Fmx.Chart.Series.pas
+++ b/Src/Myc.Fmx.Chart.Series.pas
@@ -11,6 +11,7 @@ uses
     Myc.Trade.Types,
     Myc.Trade.DataArray,
     Myc.Trade.DataPoint,
+    Myc.Trade.DataPoint.Impl,
     Myc.Fmx.Chart;
 
 type
diff --git a/Src/Myc.Trade.DataPoint.Impl.pas b/Src/Myc.Trade.DataPoint.Impl.pas
index dba38ec..baed245 100644
--- a/Src/Myc.Trade.DataPoint.Impl.pas
+++ b/Src/Myc.Trade.DataPoint.Impl.pas
@@ -3,12 +3,57 @@ unit Myc.Trade.DataPoint.Impl;
 interface
 
 uses
+    System.SysUtils,
     Myc.Signals,
     Myc.Trade.Types,
-    Myc.Trade.DataPoint;
+    Myc.Trade.DataPoint,
+    Myc.Core.Notifier;
 
 type
-    // Null object implementation for IMycConverter
+    // Abstract base class for data consumers.
+    TMycProcessor<T> = class abstract(TInterfacedObject, IMycProcessor<T>)
+    protected
+        function ProcessData(const Value: T): TState; virtual; abstract;
+    end;
+
+    // Concrete data provider that manages a list of processors (listeners).
+    TMycDataProvider<T> = class abstract(TContainedObject, TDataProvider<T>.IDataProvider)
+    private
+        FListeners: TMycNotifyList<IMycProcessor<T>>;
+    public
+        constructor Create(const Controller: IInterface);
+        destructor Destroy; override;
+        // Notifies all linked processors.
+        function Broadcast(const Value: T): TState;
+        // Link a Processor
+        function Link(const Processor: IMycProcessor<T>): TDataProvider<T>.TTag;
+        // Unlink a linked strategy
+        procedure Unlink(Tag: TDataProvider<T>.TTag);
+    end;
+
+    // Null object implementation for IDataProvider.
+    TNullDataProvider<T> = class(TInterfacedObject, TDataProvider<T>.IDataProvider)
+    public
+        function Link(const Receiver: IMycProcessor<T>): TDataProvider<T>.TTag;
+        procedure Unlink(Tag: TDataProvider<T>.TTag);
+    end;
+
+    // Abstract base class for components that process data of type S and provide data of type T.
+    TMycConverter<S, T> = class abstract(TMycProcessor<S>, TConverter<S, T>.IConverter)
+    private
+        FSender: TMycDataProvider<T>;
+        function GetSender: TDataProvider<T>.IDataProvider;
+    protected
+        function ProcessData(const Value: S): TState; override; abstract;
+        // Broadcasts the given data to all linked processors.
+        function Broadcast(const Value: T): TState;
+    public
+        constructor Create;
+        destructor Destroy; override;
+        property Sender: TDataProvider<T>.IDataProvider read GetSender;
+    end;
+
+    // Null object implementation for IConverter.
     TNullConverter<S, T> = class(TInterfacedObject, TConverter<S, T>.IConverter)
     private
         function GetSender: TDataProvider<T>.IDataProvider;
@@ -16,22 +61,7 @@ type
         function ProcessData(const Value: S): TState;
     end;
 
-    TMycConverter<S, T> = class abstract(TMycProcessor<S>, TConverter<S, T>.IConverter)
-    private
-        FSender: TMycDataProvider<T>;
-        function GetSender: TDataProvider<T>.IDataProvider;
-    protected
-        function ProcessData(const Value: S): TState; override; abstract;
-
-        // Broadcasts the given data to all linked processors.
-        function Broadcast(const Value: T): TState;
-
-    public
-        constructor Create;
-        destructor Destroy; override;
-        property Sender: TDataProvider<T>.IDataProvider read GetSender;
-    end;
-
+    // A generic converter that uses a function reference for the conversion logic.
     TMycGenericConverter<S, T> = class(TMycConverter<S, T>)
     private
         FFunc: TConstFunc<S, T>;
@@ -41,12 +71,14 @@ type
         constructor Create(const AFunc: TConstFunc<S, T>);
     end;
 
+    // A converter specialized for calculating indicators.
     TMycIndicator<S, T> = class(TMycConverter<S, T>)
     protected
         function ProcessData(const Value: S): TState; override; final;
         function Calculate(const Value: S): T; virtual; abstract;
     end;
 
+    // A converter that counts incoming data points and outputs the current count.
     TMycDataCounter<T> = class(TMycConverter<T, Int64>)
     private
         FCount: Int64;
@@ -56,27 +88,124 @@ type
         constructor Create;
     end;
 
+    // A converter that takes an array and broadcasts each element individually.
     TMycTicker<T> = class(TMycConverter<TArray<T>, T>)
     public
         function ProcessData(const Values: TArray<T>): TState; override;
     end;
 
+    // A converter that reads a specific field from a record using RTTI.
     TMycRecordFieldReader<S, T> = class(TMycConverter<S, T>)
     private
         FOffset: Integer;
-
     public
         constructor Create(const AFieldName: String);
         function ProcessData(const Values: S): TState; override;
     end;
 
+    // A generic processor implementation that uses a function reference.
+    TMycGenericProcessor<T> = class(TMycProcessor<T>)
+        type
+            TProc = reference to function(const Value: T): TState;
+    private
+        FProc: TProc;
+    protected
+        function ProcessData(const Value: T): TState; override; final;
+    public
+        constructor Create(const AProc: TProc);
+    end;
+
+    // A processor implementation that is owned by a controller.
+    TMycContainedProcessor<T> = class(TContainedObject, IMycProcessor<T>)
+        type
+            TProc = function(const Value: T): TState of object;
+    private
+        FProc: TProc;
+        function ProcessData(const Value: T): TState;
+    public
+        constructor Create(const Controller: IInterface; const AProc: TProc);
+    end;
+
 implementation
 
 uses
     System.TypInfo,
-    System.SysUtils,
     System.RTTI;
 
+{ TMycDataProvider<T> }
+
+constructor TMycDataProvider<T>.Create(const Controller: IInterface);
+begin
+    inherited Create(Controller);
+end;
+
+destructor TMycDataProvider<T>.Destroy;
+begin
+    FListeners.Finalize;
+    inherited Destroy;
+end;
+
+function TMycDataProvider<T>.Broadcast(const Value: T): TState;
+begin
+    FListeners.Lock;
+    try
+        var item := FListeners.First;
+        if item = nil then
+            exit(TState.Null);
+
+        var i := 1;
+        while item.Next <> nil do
+        begin
+            inc(i);
+            item := item.Next;
+        end;
+
+        var done := TLatch.CreateLatch(i);
+        while item <> nil do
+        begin
+            item.Receiver.ProcessData(Value).Signal.Subscribe(done);
+            item := item.Prev;
+        end;
+
+        Result := done.State;
+    finally
+        FListeners.Release;
+    end;
+end;
+
+function TMycDataProvider<T>.Link(const Processor: IMycProcessor<T>): TDataProvider<T>.TTag;
+begin
+    // Add the Processor to the notification list
+    FListeners.Lock;
+    try
+        Result := FListeners.Advise(Processor);
+    finally
+        FListeners.Release;
+    end;
+end;
+
+procedure TMycDataProvider<T>.Unlink(Tag: TDataProvider<T>.TTag);
+begin
+    FListeners.Lock;
+    try
+        FListeners.Unadvise(Tag);
+    finally
+        FListeners.Release;
+    end;
+end;
+
+{ TNullDataProvider<T> }
+
+function TNullDataProvider<T>.Link(const Receiver: IMycProcessor<T>): TDataProvider<T>.TTag;
+begin
+    Result := nil;
+end;
+
+procedure TNullDataProvider<T>.Unlink(Tag: TDataProvider<T>.TTag);
+begin
+    // Do nothing in the null implementation.
+end;
+
 { TMycConverter<S, T> }
 
 constructor TMycConverter<S, T>.Create;
@@ -101,7 +230,7 @@ begin
     Result := FSender;
 end;
 
-{ TNullConverter }
+{ TNullConverter<S, T> }
 
 function TNullConverter<S, T>.GetSender: TDataProvider<T>.IDataProvider;
 begin
@@ -133,6 +262,8 @@ begin
     Result := Broadcast(Calculate(Value));
 end;
 
+{ TMycDataCounter<T> }
+
 constructor TMycDataCounter<T>.Create;
 begin
     inherited Create;
@@ -145,6 +276,8 @@ begin
     inc(FCount);
 end;
 
+{ TMycTicker<T> }
+
 function TMycTicker<T>.ProcessData(const Values: TArray<T>): TState;
 begin
     var done := TLatch.CreateLatch(Length(Values));
@@ -156,6 +289,8 @@ begin
     Result := done.State;
 end;
 
+{ TMycRecordFieldReader<S, T> }
+
 constructor TMycRecordFieldReader<S, T>.Create(const AFieldName: String);
 begin
     inherited Create;
@@ -193,4 +328,30 @@ begin
     Result := Broadcast(PT(fieldPtr)^);
 end;
 
+{ TMycGenericProcessor<T> }
+
+constructor TMycGenericProcessor<T>.Create(const AProc: TProc);
+begin
+    inherited Create;
+    FProc := AProc;
+end;
+
+function TMycGenericProcessor<T>.ProcessData(const Value: T): TState;
+begin
+    Result := FProc(Value);
+end;
+
+{ TMycContainedProcessor<T> }
+
+constructor TMycContainedProcessor<T>.Create(const Controller: IInterface; const AProc: TProc);
+begin
+    inherited Create(Controller);
+    FProc := AProc;
+end;
+
+function TMycContainedProcessor<T>.ProcessData(const Value: T): TState;
+begin
+    Result := FProc(Value);
+end;
+
 end.
diff --git a/Src/Myc.Trade.DataPoint.pas b/Src/Myc.Trade.DataPoint.pas
index fed9483..dd4bce7 100644
--- a/Src/Myc.Trade.DataPoint.pas
+++ b/Src/Myc.Trade.DataPoint.pas
@@ -4,8 +4,7 @@ interface
 
 uses
     Myc.Signals,
-    Myc.Trade.Types,
-    Myc.Core.Notifier;
+    Myc.Trade.Types;
 
 type
     // Represents a time-stamped data point in a series.
@@ -19,11 +18,6 @@ type
         function ProcessData(const Value: T): TState;
     end;
 
-    TMycProcessor<T> = class abstract(TInterfacedObject, IMycProcessor<T>)
-    protected
-        function ProcessData(const Value: T): TState; virtual; abstract;
-    end;
-
     TDataProvider<T> = record
         type
             TTag = Pointer;
@@ -56,48 +50,6 @@ type
         class property Null: IDataProvider read FNull;
     end;
 
-    TMycDataProvider<T> = class abstract(TContainedObject, TDataProvider<T>.IDataProvider)
-    private
-        FListeners: TMycNotifyList<IMycProcessor<T>>;
-    public
-        constructor Create(const Controller: IInterface);
-        destructor Destroy; override;
-        // Notifies all linked processors.
-        function Broadcast(const Value: T): TState;
-        procedure Notify(const Func: TMycNotifyList<IMycProcessor<T>>.TNotifyProc);
-        // Link a Processor
-        function Link(const Processor: IMycProcessor<T>): TDataProvider<T>.TTag;
-        // Unlink a linked strategy
-        procedure Unlink(Tag: TDataProvider<T>.TTag);
-    end;
-
-    TMycGenericProcessor<T> = class(TMycProcessor<T>)
-        type
-            TProc = reference to function(const Value: T): TState;
-    private
-        FProc: TProc;
-    protected
-        function ProcessData(const Value: T): TState; override; final;
-    public
-        constructor Create(const AProc: TProc);
-    end;
-
-    TMycContainedProcessor<T> = class(TContainedObject, IMycProcessor<T>)
-        type
-            TProc = function(const Value: T): TState of object;
-    private
-        FProc: TProc;
-        function ProcessData(const Value: T): TState;
-    public
-        constructor Create(const Controller: IInterface; const AProc: TProc);
-    end;
-
-    TNullDataProvider<T> = class(TInterfacedObject, TDataProvider<T>.IDataProvider)
-    public
-        function Link(const Receiver: IMycProcessor<T>): TDataProvider<T>.TTag;
-        procedure Unlink(Tag: TDataProvider<T>.TTag);
-    end;
-
     // Interface helper for IMycConverter<S,T> providing the null object pattern.
     TConverter<S, T> = record
         type
@@ -150,18 +102,6 @@ implementation
 uses
     Myc.Trade.DataPoint.Impl;
 
-{ TNullDataProvider }
-
-function TNullDataProvider<T>.Link(const Receiver: IMycProcessor<T>): TDataProvider<T>.TTag;
-begin
-    Result := nil;
-end;
-
-procedure TNullDataProvider<T>.Unlink(Tag: TDataProvider<T>.TTag);
-begin
-    // Do nothing in the null implementation.
-end;
-
 { TDataPoint<T> }
 
 constructor TDataPoint<T>.Create(ATime: TDateTime; const AData: T);
@@ -216,104 +156,6 @@ begin
     FDataProvider.Unlink(Tag);
 end;
 
-{ TMycGenericProcessor<T> }
-
-constructor TMycGenericProcessor<T>.Create(const AProc: TProc);
-begin
-    inherited Create;
-    FProc := AProc;
-end;
-
-function TMycGenericProcessor<T>.ProcessData(const Value: T): TState;
-begin
-    Result := FProc(Value);
-end;
-
-{ TMycContainedProcessor<T> }
-
-constructor TMycContainedProcessor<T>.Create(const Controller: IInterface; const AProc: TProc);
-begin
-    inherited Create(Controller);
-    FProc := AProc;
-end;
-
-function TMycContainedProcessor<T>.ProcessData(const Value: T): TState;
-begin
-    Result := FProc(Value);
-end;
-
-{ TMycDataProvider<T> }
-
-constructor TMycDataProvider<T>.Create(const Controller: IInterface);
-begin
-    inherited Create(Controller);
-end;
-
-destructor TMycDataProvider<T>.Destroy;
-begin
-    FListeners.Finalize;
-    inherited Destroy;
-end;
-
-function TMycDataProvider<T>.Broadcast(const Value: T): TState;
-begin
-    FListeners.Lock;
-    try
-        var item := FListeners.First;
-        if item = nil then
-            exit(TState.Null);
-
-        var i := 1;
-        while item.Next <> nil do
-        begin
-            inc(i);
-            item := item.Next;
-        end;
-
-        var done := TLatch.CreateLatch(i);
-        while item <> nil do
-        begin
-            item.Receiver.ProcessData(Value).Signal.Subscribe(done);
-            item := item.Prev;
-        end;
-
-        Result := done.State;
-    finally
-        FListeners.Release;
-    end;
-end;
-
-procedure TMycDataProvider<T>.Notify(const Func: TMycNotifyList<IMycProcessor<T>>.TNotifyProc);
-begin
-    FListeners.Lock;
-    try
-        FListeners.Notify(Func);
-    finally
-        FListeners.Release;
-    end;
-end;
-
-function TMycDataProvider<T>.Link(const Processor: IMycProcessor<T>): TDataProvider<T>.TTag;
-begin
-    // Add the Processor to the notification list
-    FListeners.Lock;
-    try
-        Result := FListeners.Advise(Processor);
-    finally
-        FListeners.Release;
-    end;
-end;
-
-procedure TMycDataProvider<T>.Unlink(Tag: TDataProvider<T>.TTag);
-begin
-    FListeners.Lock;
-    try
-        FListeners.Unadvise(Tag);
-    finally
-        FListeners.Release;
-    end;
-end;
-
 { TConverter<S, T> }
 
 class constructor TConverter<S, T>.CreateClass;