diff --git a/SimpleStockData.py b/SimpleStockData.py
index 24a4636..416bf10 100755
--- a/SimpleStockData.py
+++ b/SimpleStockData.py
@@ -69,9 +69,11 @@ class SimpleStockData:
             # for simplicity: using the conversion factor of closing (.Close at the end)
             exchange_rates.append(tickers.tickers[i].history(start=self._period_start, end=self._period_end).Close)
 
-        self._exchange_df = pd.DataFrame(exchange_rates).T  # transpose the dataframe (imagine just switching rows and columns)
+        self._exchange_df = pd.DataFrame(
+            exchange_rates).T  # transpose the dataframe (imagine just switching rows and columns)
         self._exchange_df.columns = _from_currency_list  # set the right names for the columns in the dataframe
-        self._exchange_df[f"{self.to_currency}{self.to_currency}=X"] = 1.0  # for FROM and TO being equal: set factor to 1
+        self._exchange_df[
+            f"{self.to_currency}{self.to_currency}=X"] = 1.0  # for FROM and TO being equal: set factor to 1
 
         return True
 
@@ -86,18 +88,34 @@ class SimpleStockData:
 
         info = yf.Ticker(self.ticker_list[idx]).info
         if key != "":  # if just one specific information is wanted
-            return info[key]
+            return info[key.lower()]
         return info
 
-    def get_history(self, idx, interval="1d"):
+    def get_history(self, idx, interval="1d", convert=True):
         """
-        Just a wrapper around the .history method of the yfinance Ticker class
+        Just a wrapper around the .history method of the yfinance Ticker class.
+        Adds a new column containing the internal index of the ticker.
         :param idx:
             the index of the share
         :param interval:
             granularity of data - valid values are 1m, 2m, 5m, 15m, 30m, 60m, 90m, 1h, 1d, 5d, 1wk, 1mo, 3mo
+        :param convert:
+            decides if the resulting values should be converted to the specified to_convert currency (given at
+            object creation)
         :return: pandas.DataFrame
         """
 
-        ret = self._get_history(idx, interval)
-        return ret
+        # TODO: Not working. Something is wrong with the access to the _exchange_df via [].
+
+        result = self._get_history(idx, interval)
+        result["Ticker Index"] = idx
+        ticker_currency = self.get_info(idx, "currency")
+
+        if convert:
+            value_list = ["Open", "High", "Low", "Close"]
+            for value in value_list:
+                result["rating_name"] = f"{ticker_currency}{self.to_currency}=X"
+                result["rating"] = self._exchange_df[f"{ticker_currency}{self.to_currency}=X"]
+                result[f"{value}.conv"] = result[value] / result["rating"]
+
+        return result
diff --git a/example1.py b/example1.py
index d6859d6..9cad7c1 100644
--- a/example1.py
+++ b/example1.py
@@ -2,14 +2,6 @@ from SimpleStockData import SimpleStockData
 
 ssd = SimpleStockData(["BAS.DE", "AMZN"], "2023-11-20", "2023-11-24", "EUR")
 
-print(ssd.get_info(0))
-print(ssd.get_info(0, "address1"))
-print(ssd.get_info(0, "country"))
-print(ssd.get_info(0, "currency"))
-print(ssd.get_info(0, "website"))
-print()
-print(ssd.get_info(1))
-print(ssd.get_info(1, "currency"))
-print(ssd.get_info(1, "website"))
-print(ssd.get_history(0, "1h"))
-print(ssd._exchange_df)
\ No newline at end of file
+print(ssd._exchange_df)
+print(ssd.get_history(0, "1d"))
+print("---\n")
\ No newline at end of file