diff --git a/freqtrade/configuration/arguments.py b/freqtrade/configuration/arguments.py
index 6e2ecea2e..124bf3b75 100644
--- a/freqtrade/configuration/arguments.py
+++ b/freqtrade/configuration/arguments.py
@@ -12,7 +12,7 @@ ARGS_COMMON = ["verbosity", "logfile", "version", "config", "datadir", "user_dat
 
 ARGS_STRATEGY = ["strategy", "strategy_path"]
 
-ARGS_MAIN = ARGS_COMMON + ARGS_STRATEGY + ["db_url", "sd_notify"]
+ARGS_MAIN = ARGS_STRATEGY + ["db_url", "sd_notify"]
 
 ARGS_COMMON_OPTIMIZE = ["ticker_interval", "timerange",
                         "max_open_trades", "stake_amount"]
@@ -51,11 +51,6 @@ class Arguments:
     def __init__(self, args: Optional[List[str]]) -> None:
         self.args = args
         self._parsed_arg: Optional[argparse.Namespace] = None
-        self.parser = argparse.ArgumentParser(description='Free, open source crypto trading bot')
-
-    def _load_args(self) -> None:
-        self._build_args(optionlist=ARGS_MAIN)
-        self._build_subcommands()
 
     def get_parsed_arg(self) -> Dict[str, Any]:
         """
@@ -63,7 +58,7 @@ class Arguments:
         :return: List[str] List of arguments
         """
         if self._parsed_arg is None:
-            self._load_args()
+            self._build_subcommands()
             self._parsed_arg = self._parse_args()
 
         return vars(self._parsed_arg)
@@ -86,7 +81,6 @@ class Arguments:
         return parsed_arg
 
     def _build_args(self, optionlist, parser=None):
-        parser = parser or self.parser
 
         for val in optionlist:
             opt = AVAILABLE_CLI_OPTIONS[val]
@@ -97,61 +91,76 @@ class Arguments:
         Builds and attaches all subcommands.
         :return: None
         """
+        # Build shared arguments (as group Common Options)
+        _common_parser = argparse.ArgumentParser(add_help=False)
+        group = _common_parser.add_argument_group("Common Options")
+        self._build_args(optionlist=ARGS_COMMON, parser=group)
+
+        # Build main command
+        self.parser = argparse.ArgumentParser(description='Free, open source crypto trading bot',
+                                              parents=[_common_parser])
+        self._build_args(optionlist=ARGS_MAIN, parser=self.parser)
+
         from freqtrade.optimize import start_backtesting, start_hyperopt, start_edge
         from freqtrade.utils import start_create_userdir, start_download_data, start_list_exchanges
 
         subparsers = self.parser.add_subparsers(dest='subparser')
 
         # Add backtesting subcommand
-        backtesting_cmd = subparsers.add_parser('backtesting', help='Backtesting module.')
+        backtesting_cmd = subparsers.add_parser('backtesting', help='Backtesting module.',
+                                                parents=[_common_parser])
         backtesting_cmd.set_defaults(func=start_backtesting)
         self._build_args(optionlist=ARGS_BACKTEST, parser=backtesting_cmd)
 
         # Add edge subcommand
-        edge_cmd = subparsers.add_parser('edge', help='Edge module.')
+        edge_cmd = subparsers.add_parser('edge', help='Edge module.', parents=[_common_parser])
         edge_cmd.set_defaults(func=start_edge)
         self._build_args(optionlist=ARGS_EDGE, parser=edge_cmd)
 
         # Add hyperopt subcommand
-        hyperopt_cmd = subparsers.add_parser('hyperopt', help='Hyperopt module.')
+        hyperopt_cmd = subparsers.add_parser('hyperopt', help='Hyperopt module.',
+                                             parents=[_common_parser],
+                                             )
         hyperopt_cmd.set_defaults(func=start_hyperopt)
         self._build_args(optionlist=ARGS_HYPEROPT, parser=hyperopt_cmd)
 
         # add create-userdir subcommand
         create_userdir_cmd = subparsers.add_parser('create-userdir',
-                                                   help="Create user-data directory.")
+                                                   help="Create user-data directory.",
+
+                                                   )
         create_userdir_cmd.set_defaults(func=start_create_userdir)
         self._build_args(optionlist=ARGS_CREATE_USERDIR, parser=create_userdir_cmd)
 
         # Add list-exchanges subcommand
-        list_exchanges_cmd = subparsers.add_parser(
-            'list-exchanges',
-            help='Print available exchanges.'
-        )
+        list_exchanges_cmd = subparsers.add_parser('list-exchanges',
+                                                   help='Print available exchanges.',
+                                                   parents=[_common_parser],
+                                                   )
         list_exchanges_cmd.set_defaults(func=start_list_exchanges)
         self._build_args(optionlist=ARGS_LIST_EXCHANGES, parser=list_exchanges_cmd)
 
         # Add download-data subcommand
-        download_data_cmd = subparsers.add_parser(
-            'download-data',
-            help='Download backtesting data.'
-        )
+        download_data_cmd = subparsers.add_parser('download-data',
+                                                  help='Download backtesting data.',
+                                                  parents=[_common_parser],
+                                                  )
         download_data_cmd.set_defaults(func=start_download_data)
         self._build_args(optionlist=ARGS_DOWNLOAD_DATA, parser=download_data_cmd)
 
         # Add Plotting subcommand
         from freqtrade.plot.plot_utils import start_plot_dataframe, start_plot_profit
-        plot_dataframe_cmd = subparsers.add_parser(
-            'plot-dataframe',
-            help='Plot candles with indicators.'
-        )
+        plot_dataframe_cmd = subparsers.add_parser('plot-dataframe',
+                                                   help='Plot candles with indicators.',
+                                                   parents=[_common_parser],
+                                                   )
         plot_dataframe_cmd.set_defaults(func=start_plot_dataframe)
         self._build_args(optionlist=ARGS_PLOT_DATAFRAME, parser=plot_dataframe_cmd)
 
         # Plot profit
-        plot_profit_cmd = subparsers.add_parser(
-            'plot-profit',
-            help='Generate plot showing profits.'
-        )
+        plot_profit_cmd = subparsers.add_parser('plot-profit',
+                                                help='Generate plot showing profits.',
+                                                parents=[_common_parser],
+                                                )
         plot_profit_cmd.set_defaults(func=start_plot_profit)
         self._build_args(optionlist=ARGS_PLOT_PROFIT, parser=plot_profit_cmd)