diff --git a/docs/configuration.md b/docs/configuration.md
index 4c43975d7..64e75c51e 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -22,8 +22,8 @@ The table below will list all configuration parameters.
 | `stake_amount` | 0.05 | Yes | Amount of crypto-currency your bot will use for each trade. Per default, the bot will use (0.05 BTC x 3) = 0.15 BTC in total will be always engaged. Set it to 'unlimited' to allow the bot to use all avaliable balance.
 | `ticker_interval` | [1m, 5m, 30m, 1h, 1d] | No | The ticker interval to use (1min, 5 min, 30 min, 1 hour or 1 day). Default is 5 minutes
 | `fiat_display_currency` | USD | Yes | Fiat currency used to show your profits. More information below. 
-| `dry_run` | true | Yes | Define if the bot must be in Dry-run or production mode. 
-| `ta_on_candle` | false | No | if set to true indicators are processed each new candle. If false each bot loop, this will mean the same candle is processed many times creating system load but can be useful of your strategy depends on tick data not only candle. 
+| `dry_run` | true | Yes | Define if the bot must be in Dry-run or production mode.
+| `ta_on_candle` | false | No | If set to true indicators are processed only once a new candle arrives. If false each loop populates the indicators, this will mean the same candle is processed many times creating system load but can be useful of your strategy depends on tick data not only candle. Can be set either in Configuration or in the strategy. 
 | `minimal_roi` | See below | No | Set the threshold in percent the bot will use to sell a trade. More information below. If set, this parameter will override `minimal_roi` from your strategy file. 
 | `stoploss` | -0.10 | No | Value of the stoploss in percent used by the bot. More information below. If set, this parameter will override `stoploss` from your strategy file. 
 | `trailing_stoploss` | false | No | Enables trailing stop-loss (based on `stoploss` in either configuration or strategy file).
diff --git a/freqtrade/strategy/interface.py b/freqtrade/strategy/interface.py
index 5e0837767..3957139d2 100644
--- a/freqtrade/strategy/interface.py
+++ b/freqtrade/strategy/interface.py
@@ -19,22 +19,6 @@ from freqtrade.persistence import Trade
 logger = logging.getLogger(__name__)
 
 
-class CandleAnalyzed:
-    '''
-    Maintains dictionary of the last candle date a pair was processed with
-    This allows analyze_ticker to test if analysed the candle row in dataframe prior.
-    To not keep testing the same candle data, which is wasteful in CPU and time
-    '''
-    def __init__(self, last_seen={}):
-        self.last_seen = last_seen
-
-    def get_last_seen(self, pair):
-        return self.last_seen.get(pair)
-
-    def set_last_seen(self, pair, candle_date):
-        self.last_seen[pair] = candle_date
-
-
 class SignalType(Enum):
     """
     Enum to distinguish between buy and sell signals
@@ -86,9 +70,15 @@ class IStrategy(ABC):
     # associated ticker interval
     ticker_interval: str
 
+    # run "populate_indicators" only for new candle
+    ta_on_candle: bool = False
+
+    # Dict to determine if analysis is necessary
+    _candle_seen: Dict[str, datetime] = {}
+
     def __init__(self, config: dict) -> None:
         self.config = config
-        self.candleSeen = CandleAnalyzed()
+        self._candle_seen = {}
 
     @abstractmethod
     def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
@@ -133,23 +123,25 @@ class IStrategy(ABC):
         # Test if seen this pair and last candle before.
         dataframe = parse_ticker_dataframe(ticker_history)
 
-        pair = metadata.get('pair')
-        last_seen = self.candleSeen.get_last_seen(pair)
+        pair = str(metadata.get('pair'))
 
-        if last_seen != dataframe.iloc[-1]['date'] or self.config.get('ta_on_candle') is False:
+        # always run if ta_on_candle is set to true
+        if (not self.ta_on_candle or
+                self._candle_seen.get(pair, None) != dataframe.iloc[-1]['date']):
             # Defs that only make change on new candle data.
-            logging.info("TA Analysis Launched")
+            logging.debug("TA Analysis Launched")
             dataframe = self.advise_indicators(dataframe, metadata)
             dataframe = self.advise_buy(dataframe, metadata)
             dataframe = self.advise_sell(dataframe, metadata)
-            self.candleSeen.set_last_seen(pair=pair, candle_date=dataframe.iloc[-1]['date'])
+            self._candle_seen[pair] = dataframe.iloc[-1]['date']
         else:
-            dataframe.loc['buy'] = 0
-            dataframe.loc['sell'] = 0
+            logging.debug("Skippinig TA Analysis for already analyzed candle")
+            dataframe['buy'] = 0
+            dataframe['sell'] = 0
 
         # Other Defs in strategy that want to be called every loop here
         # twitter_sell = self.watch_twitter_feed(dataframe, metadata)
-        logging.info("Loop Analysis Launched")
+        logging.debug("Loop Analysis Launched")
 
         return dataframe
 
diff --git a/freqtrade/strategy/resolver.py b/freqtrade/strategy/resolver.py
index 7aeec300e..75fb99d69 100644
--- a/freqtrade/strategy/resolver.py
+++ b/freqtrade/strategy/resolver.py
@@ -44,14 +44,14 @@ class StrategyResolver(object):
         # Check if we need to override configuration
         if 'minimal_roi' in config:
             self.strategy.minimal_roi = config['minimal_roi']
-            logger.info("Override strategy \'minimal_roi\' with value in config file.")
+            logger.info("Override strategy 'minimal_roi' with value in config file.")
         else:
             config['minimal_roi'] = self.strategy.minimal_roi
 
         if 'stoploss' in config:
             self.strategy.stoploss = config['stoploss']
             logger.info(
-                "Override strategy \'stoploss\' with value in config file: %s.", config['stoploss']
+                "Override strategy 'stoploss' with value in config file: %s.", config['stoploss']
             )
         else:
             config['stoploss'] = self.strategy.stoploss
@@ -59,12 +59,21 @@ class StrategyResolver(object):
         if 'ticker_interval' in config:
             self.strategy.ticker_interval = config['ticker_interval']
             logger.info(
-                "Override strategy \'ticker_interval\' with value in config file: %s.",
+                "Override strategy 'ticker_interval' with value in config file: %s.",
                 config['ticker_interval']
             )
         else:
             config['ticker_interval'] = self.strategy.ticker_interval
 
+        if 'ta_on_candle' in config:
+            self.strategy.ta_on_candle = config['ta_on_candle']
+            logger.info(
+                "Override ta_on_candle 'ta_on_candle' with value in config file: %s.",
+                config['ta_on_candle']
+            )
+        else:
+            config['ta_on_candle'] = self.strategy.ta_on_candle
+
         # Sort and apply type conversions
         self.strategy.minimal_roi = OrderedDict(sorted(
             {int(key): value for (key, value) in self.strategy.minimal_roi.items()}.items(),
diff --git a/freqtrade/tests/strategy/test_interface.py b/freqtrade/tests/strategy/test_interface.py
index ec4ab0fd4..e96dfb024 100644
--- a/freqtrade/tests/strategy/test_interface.py
+++ b/freqtrade/tests/strategy/test_interface.py
@@ -105,3 +105,75 @@ def test_tickerdata_to_dataframe(default_conf) -> None:
     tickerlist = {'UNITTEST/BTC': tick}
     data = strategy.tickerdata_to_dataframe(tickerlist)
     assert len(data['UNITTEST/BTC']) == 99       # partial candle was removed
+
+
+def test_analyze_ticker_default(ticker_history, mocker, caplog) -> None:
+    caplog.set_level(logging.DEBUG)
+    ind_mock = MagicMock(side_effect=lambda x, meta: x)
+    buy_mock = MagicMock(side_effect=lambda x, meta: x)
+    sell_mock = MagicMock(side_effect=lambda x, meta: x)
+    mocker.patch.multiple(
+        'freqtrade.strategy.interface.IStrategy',
+        advise_indicators=ind_mock,
+        advise_buy=buy_mock,
+        advise_sell=sell_mock,
+
+    )
+    strategy = DefaultStrategy({})
+    strategy.analyze_ticker(ticker_history, {'pair': 'ETH/BTC'})
+    assert ind_mock.call_count == 1
+    assert buy_mock.call_count == 1
+    assert buy_mock.call_count == 1
+
+    assert log_has('TA Analysis Launched', caplog.record_tuples)
+    assert not log_has('Skippinig TA Analysis for already analyzed candle',
+                       caplog.record_tuples)
+    caplog.clear()
+
+    strategy.analyze_ticker(ticker_history, {'pair': 'ETH/BTC'})
+    # No analysis happens as ta_on_candle is true
+    assert ind_mock.call_count == 2
+    assert buy_mock.call_count == 2
+    assert buy_mock.call_count == 2
+    assert log_has('TA Analysis Launched', caplog.record_tuples)
+    assert not log_has('Skippinig TA Analysis for already analyzed candle',
+                       caplog.record_tuples)
+
+
+def test_analyze_ticker_skip_analyze(ticker_history, mocker, caplog) -> None:
+    caplog.set_level(logging.DEBUG)
+    ind_mock = MagicMock(side_effect=lambda x, meta: x)
+    buy_mock = MagicMock(side_effect=lambda x, meta: x)
+    sell_mock = MagicMock(side_effect=lambda x, meta: x)
+    mocker.patch.multiple(
+        'freqtrade.strategy.interface.IStrategy',
+        advise_indicators=ind_mock,
+        advise_buy=buy_mock,
+        advise_sell=sell_mock,
+
+    )
+    strategy = DefaultStrategy({})
+    strategy.ta_on_candle = True
+
+    ret = strategy.analyze_ticker(ticker_history, {'pair': 'ETH/BTC'})
+    assert ind_mock.call_count == 1
+    assert buy_mock.call_count == 1
+    assert buy_mock.call_count == 1
+    assert log_has('TA Analysis Launched', caplog.record_tuples)
+    assert not log_has('Skippinig TA Analysis for already analyzed candle',
+                       caplog.record_tuples)
+    caplog.clear()
+
+    ret = strategy.analyze_ticker(ticker_history, {'pair': 'ETH/BTC'})
+    # No analysis happens as ta_on_candle is true
+    assert ind_mock.call_count == 1
+    assert buy_mock.call_count == 1
+    assert buy_mock.call_count == 1
+    # only skipped analyze adds buy and sell columns, otherwise it's all mocked
+    assert 'buy' in ret
+    assert 'sell' in ret
+    assert ret['buy'].sum() == 0
+    assert ret['sell'].sum() == 0
+    assert not log_has('TA Analysis Launched', caplog.record_tuples)
+    assert log_has('Skippinig TA Analysis for already analyzed candle',
+                   caplog.record_tuples)
diff --git a/freqtrade/tests/strategy/test_strategy.py b/freqtrade/tests/strategy/test_strategy.py
index 0cbd9f22c..14b1ef1bd 100644
--- a/freqtrade/tests/strategy/test_strategy.py
+++ b/freqtrade/tests/strategy/test_strategy.py
@@ -130,7 +130,7 @@ def test_strategy_override_minimal_roi(caplog):
     assert resolver.strategy.minimal_roi[0] == 0.5
     assert ('freqtrade.strategy.resolver',
             logging.INFO,
-            'Override strategy \'minimal_roi\' with value in config file.'
+            "Override strategy 'minimal_roi' with value in config file."
             ) in caplog.record_tuples
 
 
@@ -145,7 +145,7 @@ def test_strategy_override_stoploss(caplog):
     assert resolver.strategy.stoploss == -0.5
     assert ('freqtrade.strategy.resolver',
             logging.INFO,
-            'Override strategy \'stoploss\' with value in config file: -0.5.'
+            "Override strategy 'stoploss' with value in config file: -0.5."
             ) in caplog.record_tuples
 
 
@@ -161,7 +161,23 @@ def test_strategy_override_ticker_interval(caplog):
     assert resolver.strategy.ticker_interval == 60
     assert ('freqtrade.strategy.resolver',
             logging.INFO,
-            'Override strategy \'ticker_interval\' with value in config file: 60.'
+            "Override strategy 'ticker_interval' with value in config file: 60."
+            ) in caplog.record_tuples
+
+
+def test_strategy_override_ta_on_candle(caplog):
+    caplog.set_level(logging.INFO)
+
+    config = {
+        'strategy': 'DefaultStrategy',
+        'ta_on_candle': True
+    }
+    resolver = StrategyResolver(config)
+
+    assert resolver.strategy.ta_on_candle
+    assert ('freqtrade.strategy.resolver',
+            logging.INFO,
+            "Override ta_on_candle 'ta_on_candle' with value in config file: True."
             ) in caplog.record_tuples
 
 
diff --git a/freqtrade/tests/test_dataframe.py b/freqtrade/tests/test_dataframe.py
index ce144e118..dc030d630 100644
--- a/freqtrade/tests/test_dataframe.py
+++ b/freqtrade/tests/test_dataframe.py
@@ -14,7 +14,7 @@ def load_dataframe_pair(pairs, strategy):
     assert isinstance(pairs[0], str)
     dataframe = ld[pairs[0]]
 
-    dataframe = strategy.analyze_ticker(dataframe, pairs[0])
+    dataframe = strategy.analyze_ticker(dataframe, {'pair': pairs[0]})
     return dataframe
 
 
diff --git a/user_data/strategies/test_strategy.py b/user_data/strategies/test_strategy.py
index 80c238d92..7c3892b77 100644
--- a/user_data/strategies/test_strategy.py
+++ b/user_data/strategies/test_strategy.py
@@ -45,6 +45,9 @@ class TestStrategy(IStrategy):
     # Optimal ticker interval for the strategy
     ticker_interval = '5m'
 
+    # run "populate_indicators" only for new candle
+    ta_on_candle = False
+
     def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
         """
         Adds several different TA indicators to the given DataFrame