diff --git a/freqtrade/persistence/trade_model.py b/freqtrade/persistence/trade_model.py
index 2d2e4a93e..4ab869e85 100644
--- a/freqtrade/persistence/trade_model.py
+++ b/freqtrade/persistence/trade_model.py
@@ -628,6 +628,7 @@ class LocalTrade:
             'amount_precision': self.amount_precision,
             'price_precision': self.price_precision,
             'precision_mode': self.precision_mode,
+            'contract_size': self.contract_size,
             'has_open_orders': self.has_open_orders,
             'orders': orders_json,
         }
@@ -1788,6 +1789,10 @@ class Trade(ModelBase, LocalTrade):
             is_short=data["is_short"],
             trading_mode=data["trading_mode"],
             funding_fees=data["funding_fees"],
+            amount_precision=data.get('amount_precision', None),
+            price_precision=data.get('price_precision', None),
+            precision_mode=data.get('precision_mode', None),
+            contract_size=data.get('contract_size', None),
         )
         for order in data["orders"]:
 
diff --git a/tests/persistence/test_persistence.py b/tests/persistence/test_persistence.py
index e4493d755..396d60c18 100644
--- a/tests/persistence/test_persistence.py
+++ b/tests/persistence/test_persistence.py
@@ -1385,6 +1385,7 @@ def test_to_json(fee):
         precision_mode=1,
         amount_precision=8.0,
         price_precision=7.0,
+        contract_size=1,
     )
     result = trade.to_json()
     assert isinstance(result, dict)
@@ -1450,6 +1451,7 @@ def test_to_json(fee):
         'amount_precision': 8.0,
         'price_precision': 7.0,
         'precision_mode': 1,
+        'contract_size': 1,
         'orders': [],
         'has_open_orders': False,
     }
@@ -1471,6 +1473,7 @@ def test_to_json(fee):
         precision_mode=2,
         amount_precision=7.0,
         price_precision=8.0,
+        contract_size=1
     )
     result = trade.to_json()
     assert isinstance(result, dict)
@@ -1536,6 +1539,7 @@ def test_to_json(fee):
         'amount_precision': 7.0,
         'price_precision': 8.0,
         'precision_mode': 2,
+        'contract_size': 1,
         'orders': [],
         'has_open_orders': False,
     }
diff --git a/tests/persistence/test_trade_fromjson.py b/tests/persistence/test_trade_fromjson.py
index 24522e744..24a693c75 100644
--- a/tests/persistence/test_trade_fromjson.py
+++ b/tests/persistence/test_trade_fromjson.py
@@ -66,6 +66,10 @@ def test_trade_fromjson():
         "is_short": false,
         "trading_mode": "spot",
         "funding_fees": 0.0,
+        "amount_precision": 1.0,
+        "price_precision": 3.0,
+        "precision_mode": 2,
+        "contract_size": 1.0,
         "open_order_id": null,
         "orders": [
             {
@@ -180,6 +184,9 @@ def test_trade_fromjson():
     assert isinstance(trade.open_date, datetime)
     assert trade.exit_reason == 'no longer good'
     assert trade.realized_profit == 2.76315361
+    assert trade.precision_mode == 2
+    assert trade.amount_precision == 1.0
+    assert trade.contract_size == 1.0
 
     assert len(trade.orders) == 5
     last_o = trade.orders[-1]
diff --git a/tests/rpc/test_rpc.py b/tests/rpc/test_rpc.py
index 0a0cc5b33..b8eb51a91 100644
--- a/tests/rpc/test_rpc.py
+++ b/tests/rpc/test_rpc.py
@@ -90,6 +90,7 @@ def test_rpc_trade_status(default_conf, ticker, fee, mocker) -> None:
         'amount_precision': 8.0,
         'price_precision': 8.0,
         'precision_mode': 2,
+        'contract_size': 1,
         'has_open_orders': False,
         'orders': [{
             'amount': 91.07468123, 'average': 1.098e-05, 'safe_price': 1.098e-05,