From f1b4e4b36caf33f72128d05f29ca927b6f4bd746 Mon Sep 17 00:00:00 2001
From: misagh <misagh.shakeri@gmail.com>
Date: Sat, 22 Sep 2018 15:43:41 +0200
Subject: [PATCH] =?UTF-8?q?stop=20loss=20range=20=E2=80=9Cstart,=20end,=20?=
 =?UTF-8?q?step=E2=80=9D=20configurable=20for=20Edge?=
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---
 config.json.example         | 3 +++
 freqtrade/edge/__init__.py  | 8 ++++++--
 freqtrade/tests/conftest.py | 3 +++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/config.json.example b/config.json.example
index f90b4f470..83e9e0d38 100644
--- a/config.json.example
+++ b/config.json.example
@@ -55,6 +55,9 @@
         "process_throttle_secs": 1800,
         "total_capital_in_stake_currency": 0.5,
         "allowed_risk": 0.01,
+        "stoploss_range_min": -0.01,
+        "stoploss_range_max": -0.1,
+        "stoploss_range_step": -0.001,
         "maximum_winrate": 0.80,
         "min_trade_number": 15,
         "max_trade_duration_minute": 1440,
diff --git a/freqtrade/edge/__init__.py b/freqtrade/edge/__init__.py
index 46cdaaf32..f18e84f3f 100644
--- a/freqtrade/edge/__init__.py
+++ b/freqtrade/edge/__init__.py
@@ -148,7 +148,11 @@ class Edge():
         max_open_trades = 0
 
         realistic = False
-        stoploss_range = np.arange(-0.11, -0.00, 0.01)
+        stoploss_range_min = float(self.edge_config.get('stoploss_range_min', -0.01))
+        stoploss_range_max = float(self.edge_config.get('stoploss_range_max', -0.05))
+        stoploss_range_step = float(self.edge_config.get('stoploss_range_step', -0.001))
+
+        stoploss_range = np.arange(stoploss_range_min, stoploss_range_max, stoploss_range_step)
         trades = []
         trade_count_lock: Dict = {}
 
@@ -165,7 +169,7 @@ class Edge():
 
             # call backslap - results are a list of dicts
             for stoploss in stoploss_range:
-                bslap_results += self.backslap_pair(ticker_data, pair, round(stoploss, 3))
+                bslap_results += self.backslap_pair(ticker_data, pair, round(stoploss, 6))
 
         # Switch List of Trade Dicts (bslap_results) to Dataframe
         # Fill missing, calculable columns, profit, duration , abs etc.
diff --git a/freqtrade/tests/conftest.py b/freqtrade/tests/conftest.py
index 8a3f71f51..bece82436 100644
--- a/freqtrade/tests/conftest.py
+++ b/freqtrade/tests/conftest.py
@@ -132,6 +132,9 @@ def default_conf():
             "process_throttle_secs": 1800,
             "total_capital_in_stake_currency": 0.5,
             "allowed_risk": 0.01,
+            "stoploss_range_min": -0.01,
+            "stoploss_range_max": -0.1,
+            "stoploss_range_step": -0.001,
             "maximum_winrate": 0.80, 
             "min_trade_number": 15,
             "max_trade_duration_minute": 1440,