diff --git a/app/bybit/open_positions.py b/app/bybit/open_positions.py
index 7b8d3b4..7728cc4 100644
--- a/app/bybit/open_positions.py
+++ b/app/bybit/open_positions.py
@@ -16,9 +16,7 @@ logging.config.dictConfig(LOGGING_CONFIG)
 logger = logging.getLogger("open_positions")
 
 
-async def start_trading_cycle(
-    tg_id: int
-) -> str | None:
+async def start_trading_cycle(tg_id: int) -> str | None:
     """
     Start trading cycle
     :param tg_id: Telegram user ID
@@ -29,9 +27,7 @@ async def start_trading_cycle(
         additional_data = await rq.get_user_additional_settings(tg_id=tg_id)
         risk_management_data = await rq.get_user_risk_management(tg_id=tg_id)
         commission_fee = risk_management_data.commission_fee
-        user_deals_data = await rq.get_user_deal_by_symbol(
-            tg_id=tg_id, symbol=symbol
-        )
+        user_deals_data = await rq.get_user_deal_by_symbol(tg_id=tg_id, symbol=symbol)
         trade_mode = additional_data.trade_mode
         switch_side = additional_data.switch_side
         margin_type = additional_data.margin_type
@@ -107,7 +103,7 @@ async def start_trading_cycle(
             leverage=leverage,
             take_profit_percent=take_profit_percent,
             stop_loss_percent=stop_loss_percent,
-            commission_fee_percent=total_commission
+            commission_fee_percent=total_commission,
         )
 
         if res == "OK":
@@ -125,7 +121,7 @@ async def start_trading_cycle(
                 max_bets_in_series=max_bets_in_series,
                 take_profit_percent=take_profit_percent,
                 stop_loss_percent=stop_loss_percent,
-                base_quantity=order_quantity
+                base_quantity=order_quantity,
             )
             return "OK"
         return (
@@ -142,7 +138,7 @@ async def start_trading_cycle(
                 "position idx not match position mode",
                 "Qty invalid",
                 "The number of contracts exceeds maximum limit allowed",
-                "The number of contracts exceeds minimum limit allowed"
+                "The number of contracts exceeds minimum limit allowed",
             }
             else None
         )
@@ -152,12 +148,12 @@ async def start_trading_cycle(
         return None
 
 
-async def trading_cycle(
-    tg_id: int, symbol: str, reverse_side: str
-) -> str | None:
+async def trading_cycle(tg_id: int, symbol: str, reverse_side: str) -> str | None:
     try:
         user_deals_data = await rq.get_user_deal_by_symbol(tg_id=tg_id, symbol=symbol)
-        user_auto_trading_data = await rq.get_user_auto_trading(tg_id=tg_id, symbol=symbol)
+        user_auto_trading_data = await rq.get_user_auto_trading(
+            tg_id=tg_id, symbol=symbol
+        )
         total_fee = user_auto_trading_data.total_fee
         trade_mode = user_deals_data.trade_mode
         margin_type = user_deals_data.margin_type
@@ -188,9 +184,7 @@ async def trading_cycle(
         if trade_mode == "Switch":
             side = "Sell" if real_side == "Buy" else "Buy"
 
-        next_quantity = safe_float(order_quantity) * (
-            safe_float(martingale_factor)
-        )
+        next_quantity = safe_float(order_quantity) * (safe_float(martingale_factor))
         current_step += 1
 
         if max_bets_in_series < current_step:
@@ -206,7 +200,7 @@ async def trading_cycle(
             leverage=leverage,
             take_profit_percent=take_profit_percent,
             stop_loss_percent=stop_loss_percent,
-            commission_fee_percent=total_fee
+            commission_fee_percent=total_fee,
         )
 
         if res == "OK":
@@ -224,7 +218,7 @@ async def trading_cycle(
                 max_bets_in_series=max_bets_in_series,
                 take_profit_percent=take_profit_percent,
                 stop_loss_percent=stop_loss_percent,
-                base_quantity=base_quantity
+                base_quantity=base_quantity,
             )
             return "OK"
 
@@ -255,7 +249,7 @@ async def open_positions(
     leverage: str,
     take_profit_percent: float,
     stop_loss_percent: float,
-    commission_fee_percent: float
+    commission_fee_percent: float,
 ) -> str | None:
     try:
         client = await get_bybit_client(tg_id=tg_id)