diff --git a/data/refdata/exchange_instruments.cfg b/data/refdata/exchange_instruments.cfg
index 87f8788..b7b393b 100644
--- a/data/refdata/exchange_instruments.cfg
+++ b/data/refdata/exchange_instruments.cfg
@@ -43,10 +43,6 @@
                 "md_symbol": "AVAXUSDT",
                 "trade_symbol": "AVAXUSDT"
             },
-            "PAIR-BCH-BUSD": {
-                "md_symbol": "BCHBUSD",
-                "trade_symbol": "BCHBUSD"
-            },
             "PAIR-BCH-USDT": {
                 "md_symbol": "BCHUSDT",
                 "trade_symbol": "BCHUSDT"
@@ -59,10 +55,6 @@
                 "md_symbol": "BTCUSDT",
                 "trade_symbol": "BTCUSDT"
             },
-            "PAIR-BUSD-USDT": {
-                "md_symbol": "BUSDUSDT",
-                "trade_symbol": "BUSDUSDT"
-            },
             "PAIR-DOGE-USDT": {
                 "md_symbol": "DOGEUSDT",
                 "trade_symbol": "DOGEUSDT"
diff --git a/data/refdata/instruments.cfg b/data/refdata/instruments.cfg
index 268e382..1becf8d 100644
--- a/data/refdata/instruments.cfg
+++ b/data/refdata/instruments.cfg
@@ -93,19 +93,7 @@
         "quantity_precision": "0.00000001",
         "price_tick": 0.1
     },
-    "PAIR-BUSD-USDT": {
-        "base_asset": "BUSD",
-        "quote_asset": "USDT",
-        "quantity_precision": "0.0001",
-        "price_tick": 0.0001
-    },
     # --- PAIR-D
-    "PAIR-DOGE-BUSD": {
-        "base_asset": "DOGE",
-        "quote_asset": "BUSD",
-        "quantity_precision": "0.01",
-        "price_tick": 0.00001
-    },
     "PAIR-DOGE-USD": {
         "base_asset": "DOGE",
         "quote_asset": "USD",
@@ -131,12 +119,6 @@
         "price_tick": 0.001
     },
     # --- PAIR-E
-    "PAIR-ETH-BUSD": {
-        "base_asset": "ETH",
-        "quote_asset": "BUSD",
-        "quantity_precision": "0.0001",
-        "price_tick": 0.01
-    },
     "PAIR-ETH-USD": {
         "base_asset": "ETH",
         "quote_asset": "USD",
@@ -188,12 +170,6 @@
         "price_tick": 0.00001
     },
     # --- PAIR-L
-    "PAIR-LINK-BUSD": {
-        "base_asset": "LINK",
-        "quote_asset": "BUSD",
-        "quantity_precision": "0.01",
-        "price_tick": 0.001
-    },
     "PAIR-LINK-USD": {
         "base_asset": "LINK",
         "quote_asset": "USD",
@@ -206,12 +182,6 @@
         "quantity_precision": "0.01",
         "price_tick": 0.001
     },
-    "PAIR-LTC-BUSD": {
-        "base_asset": "LTC",
-        "quote_asset": "BUSD",
-        "quantity_precision": "0.001",
-        "price_tick": 0.01
-    },
     "PAIR-LTC-USD": {
         "base_asset": "LTC",
         "quote_asset": "USD",
@@ -225,12 +195,6 @@
         "price_tick": 0.01
     },
     # --- PAIR-M
-    "PAIR-MATIC-BUSD": {
-        "base_asset": "MATIC",
-        "quote_asset": "USD",
-        "quantity_precision": "0.01",
-        "price_tick": 0.0001
-    },
     "PAIR-MATIC-USD": {
         "base_asset": "MATIC",
         "quote_asset": "USD",