From 6c7a4230ada5051bb8415e1444f0b2043ede5ae5 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Sun, 16 Jan 2022 14:24:28 +0100
Subject: [PATCH] Update comment about funding_fees calculation

---
 freqtrade/persistence/models.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/freqtrade/persistence/models.py b/freqtrade/persistence/models.py
index 609a8c18c..3e45c0fbf 100644
--- a/freqtrade/persistence/models.py
+++ b/freqtrade/persistence/models.py
@@ -728,6 +728,8 @@ class LocalTrade():
 
         elif (trading_mode == TradingMode.FUTURES):
             funding_fees = self.funding_fees or 0.0
+            # Positive funding_fees -> Trade has gained from fees.
+            # Negative funding_fees -> Trade had to pay the fees.
             if self.is_short:
                 return float(self._calc_base_close(amount, rate, fee)) - funding_fees
             else: