diff --git a/deps/dear-implot.hs b/deps/dear-implot.hs
index 2b3810f..da2b394 160000
--- a/deps/dear-implot.hs
+++ b/deps/dear-implot.hs
@@ -1 +1 @@
-Subproject commit 2b3810f7927a83c7cf95612497eaeceed56ca5e8
+Subproject commit da2b394f827c001cc3b51e0188be1007f40fa3d9
diff --git a/src/Chart.hs b/src/Chart.hs
index ccae697..7a6bfd5 100644
--- a/src/Chart.hs
+++ b/src/Chart.hs
@@ -58,8 +58,9 @@ newChart contract = do
     unless (null cacheErrors) $ forM_ cacheErrors $ \err -> logError (displayShow err)
     let (unknownDates, cacheData') = partition (isNothing . fst) cacheData
     unless (null unknownDates) $ logError $ display $ T.pack $ show (length unknownDates) <> " files had no parsable Date."
-    let cacheData'' :: HashMap Day (FingerTree TimeInterval ChartPoint) = HM.fromList $ bimap (fromMaybe today) FT.fromList <$> cacheData'
+    let cacheData'' :: HashMap Day (FingerTree TimeInterval ChartPoint) = HM.fromList $ bimap (fromMaybe today) (FT.fromList . L.sortOn (intervalFrom . timeOfDay)) <$> cacheData'
     logError $ displayShow $ HM.keys cacheData''
+    logInfo $ displayShow(fromMaybe FT.empty $ cacheData'' HM.!? today)
     c <- liftIO $ newTVarIO $ Chart con
                                     (fromMaybe FT.empty $ cacheData'' HM.!? today)
                                     (HM.delete today cacheData'')
@@ -124,7 +125,16 @@ toChartData :: [ChartStudyType] -> [(TimeInterval, [ChartPoint])] -> (Maybe Char
 toChartData studytypes chunkedChart = (lastDataPoint, foldedData)
     where (!foldedData,lastDataPoint,_) = foldl' folder ([], Nothing, mempty) chunkedChart
           folder :: ([ChartPoint], Maybe ChartPoint, HM.HashMap Int [Float]) -> (TimeInterval, [ChartPoint]) -> ([ChartPoint], Maybe ChartPoint, HM.HashMap Int [Float])
-          folder (acc, Nothing       , smaMap) (tp                   , [])   = (ChartPoint tp 0 0 []:acc, Nothing, smaMap)
+          folder (acc, Nothing       , smaMap) (tp                   , [])   = (ChartPoint tp 0 0 studies:acc, Nothing, smaMap)
+            where
+              studies = catMaybes $ studytypes <&> \case
+                  ChartStudyTypeOpen   -> Just $ OLHC 0 0 0 0
+                  ChartStudyTypeHigh   -> Nothing
+                  ChartStudyTypeLow    -> Nothing
+                  ChartStudyTypeClose  -> Nothing
+                  ChartStudyTypeDirect -> Nothing
+                  ChartStudyTypeSMA w  -> Nothing --TODO: fixme #13, do the calculation & use data inside smaMap and return (SMA x y, smaUpdate)
+                  ChartStudyTypeVolume -> Just $ Volume 0
           folder (acc, Just lastPoint, smaMap) (tp                   , [])   = (lastPoint{ timeOfDay = tp, pointVolume = 0}:acc, Just lastPoint, foldl' (.) id smaUpdates smaMap)
             where
               (studies, smaUpdates) = unzip $ catMaybes $ studytypes <&> \case
@@ -259,7 +269,7 @@ getUpdatedChartCache Chart{..} chartCacheSettings' = do
     return (Just $ TimePoint lUpdate, ChartCacheData ccData' ccAxis' (Just newRange) fillRange)
 
 getChunkedDay :: Chart -> Maybe Int -> (Maybe TimePoint, [ChartPoint])
-getChunkedDay Chart{..} chunkResolution = case toChartData (chartStudySettings chartSettings) chunkedData of
+getChunkedDay Chart{..} chunkResolution = case toChartData [] chunkedData of
                                             (Nothing, x) -> (Nothing, x)
                                             (Just ChartPoint{..}, x)
                                               | timeOfDay == mempty -> (Nothing, x)
diff --git a/src/Run.hs b/src/Run.hs
index 9958c3a..772502d 100644
--- a/src/Run.hs
+++ b/src/Run.hs
@@ -58,11 +58,11 @@ shutdownApp = do
     let chartData' = filter (\ChartPoint{..} -> 0 /= pointVolume) . snd $ getChunkedDay c (Just 5)
         newData = HM.toList
                 . fmap (filter (\ChartPoint{..} -> 0 /= pointVolume))
-                . HM.alter (Just . maybe chartData' (<>chartData')) today
+                . HM.alter (traceShowCommentId "todays data for saving" . Just . maybe chartData' (<>chartData')) today
                 . fmap toList
                 $ chartHistData
     forM_ newData $ \(day, dat) -> do
-        liftIO $ encodeFile ("cache/" <> show chartContractID <> "/" <> show day <> ".json") dat
+        liftIO $ encodeFile ("cache/" <> show chartContractID <> "/" <> show day <> ".json") $ traceShowCommentId ("data for "<> show day) dat
   logInfo $ display $ ppShow' settings'
 
 renderLoop :: RIO App ()
@@ -242,15 +242,14 @@ renderLoop = do
               dataSliceLine = if t-f < 1 then VS.slice (max 0 $ f-1) 2 else VS.slice f (t-f+1) -- need at least 2 points to make a line... duh!
           when (t-f < 0 || t-f >= cTicks) $ logError $ displayShow ("t/f", t-f, t, f)
           when (isJust direct) $ do
-            plotLine (T.unpack symbol) (dataSliceLine x) (dataSliceLine $ fromJust direct)
-        return ()
+              plotLine (T.unpack symbol) (dataSliceLine x) (dataSliceLine $ fromJust direct)
 
 
-    -- Show the ImGui demo window
-    showDemoWindow
-
-    -- Show the ImPlot demo window
-    showPlotDemoWindow
+    -- -- Show the ImGui demo window
+    -- showDemoWindow
+    --
+    -- -- Show the ImPlot demo window
+    -- showPlotDemoWindow
 
     -- Render
     liftIO $ glClear GL_COLOR_BUFFER_BIT