Merge branch 'develop' into feat/short

freqtrade/plugins/pairlist/VolumePairList.py

@@ -4,7 +4,6 @@ Volume PairList provider
 Provides dynamic pair list based on trade volumes
 """
 import logging
-from functools import partial
 from typing import Any, Dict, List
 
 import arrow
@@ -122,10 +121,17 @@ class VolumePairList(IPairList):
         else:
             # Use fresh pairlist
             # Check if pair quote currency equals to the stake currency.
+            _pairlist = [k for k in self._exchange.get_markets(
+                quote_currencies=[self._stake_currency],
+                tradable_only=True, active_only=True).keys()]
+            # No point in testing for blacklisted pairs...
+            _pairlist = self.verify_blacklist(_pairlist, logger.info)
+
             filtered_tickers = [
                 v for k, v in tickers.items()
                 if (self._exchange.get_pair_quote_currency(k) == self._stake_currency
-                    and (self._use_range or v[self._sort_key] is not None))]
+                    and (self._use_range or v[self._sort_key] is not None)
+                    and v['symbol'] in _pairlist)]
             pairlist = [s['symbol'] for s in filtered_tickers]
 
             pairlist = self.filter_pairlist(pairlist, tickers)
@@ -181,12 +187,16 @@ class VolumePairList(IPairList):
                     ) in candles else None
                 # in case of candle data calculate typical price and quoteVolume for candle
                 if pair_candles is not None and not pair_candles.empty:
-                    pair_candles['typical_price'] = (pair_candles['high'] + pair_candles['low']
-                                                     + pair_candles['close']) / 3
-                    pair_candles['quoteVolume'] = (
-                        pair_candles['volume'] * pair_candles['typical_price']
-                    )
+                    if self._exchange._ft_has["ohlcv_volume_currency"] == "base":
+                        pair_candles['typical_price'] = (pair_candles['high'] + pair_candles['low']
+                                                         + pair_candles['close']) / 3
 
+                        pair_candles['quoteVolume'] = (
+                            pair_candles['volume'] * pair_candles['typical_price']
+                        )
+                    else:
+                        # Exchange ohlcv data is in quote volume already.
+                        pair_candles['quoteVolume'] = pair_candles['volume']
                     # ensure that a rolling sum over the lookback_period is built
                     # if pair_candles contains more candles than lookback_period
                     quoteVolume = (pair_candles['quoteVolume']
@@ -207,7 +217,7 @@ class VolumePairList(IPairList):
 
         # Validate whitelist to only have active market pairs
         pairs = self._whitelist_for_active_markets([s['symbol'] for s in sorted_tickers])
-        pairs = self.verify_blacklist(pairs, partial(self.log_once, logmethod=logger.info))
+        pairs = self.verify_blacklist(pairs, logmethod=logger.info)
         # Limit pairlist to the requested number of pairs
         pairs = pairs[:self._number_pairs]
 

freqtrade/plugins/protections/max_drawdown_protection.py

@@ -55,7 +55,8 @@ class MaxDrawdown(IProtection):
 
         # Drawdown is always positive
         try:
-            drawdown, _, _, _, _ = calculate_max_drawdown(trades_df, value_col='close_profit')
+            # TODO: This should use absolute profit calculation, considering account balance.
+            drawdown, _, _, _, _, _ = calculate_max_drawdown(trades_df, value_col='close_profit')
         except ValueError:
             return False, None, None