diff --git a/data/refdata/exchange_instruments.cfg b/data/refdata/exchange_instruments.cfg
index 714f44a..87f8788 100644
--- a/data/refdata/exchange_instruments.cfg
+++ b/data/refdata/exchange_instruments.cfg
@@ -35,10 +35,6 @@
     }
     , "BNBSPOT": {
         "instruments": {
-            "PAIR-AAVE-BUSD": {
-                "md_symbol": "AAVEBUSD",
-                "trade_symbol": "AAVEBUSD"
-            },
             "PAIR-ADA-USDT": {
                 "md_symbol": "ADAUSDT",
                 "trade_symbol": "ADAUSDT"
@@ -115,10 +111,6 @@
                 "md_symbol": "SUIUSDT",
                 "trade_symbol": "SUIUSDT"
             },
-            "PAIR-UNI-BUSD": {
-                "md_symbol": "UNIBUSD",
-                "trade_symbol": "UNIBUSD"
-            },
             "PAIR-USDC-USDT": {
                 "md_symbol": "USDCUSDT",
                 "trade_symbol": "USDCUSDT"
@@ -131,10 +123,6 @@
                 "md_symbol": "XRPBTC",
                 "trade_symbol": "XRPBTC"
             },
-            "PAIR-XRP-BUSD": {
-                "md_symbol": "XRPBUSD",
-                "trade_symbol": "XRPBUSD"
-            },
             "PAIR-XRP-USDT": {
                 "md_symbol": "XRPUSDT",
                 "trade_symbol": "XRPUSDT"
@@ -155,10 +143,6 @@
                 "md_symbol": "BCHUSDT"
                 , "trade_symbol": "BCHUSDT"
             }
-            , "PERP-BTC-BUSD": {
-                "md_symbol": "BTCBUSD"
-                , "trade_symbol": "BTCBUSD"
-            }
             , "PERP-BTC-USDT": {
                 "md_symbol": "BTCUSDT"
                 , "trade_symbol": "BTCUSDT"
@@ -167,26 +151,14 @@
                 "md_symbol": "DOGEUSDT"
                 , "trade_symbol": "DOGEUSDT"
             }
-            , "PERP-ETH-BUSD": {
-                "md_symbol": "ETHBUSD"
-                ,  "trade_symbol": "ETHBUSD"
-            },
             "PERP-ETH-USDT": {
                 "md_symbol": "ETHUSDT"
                 , "trade_symbol": "ETHUSDT"
             }
-            , "PERP-LINK-BUSD": {
-                "md_symbol": "LINKBUSD"
-                , "trade_symbol": "LINKBUSD"
-            }
             , "PERP-LINK-USDT": {
                 "md_symbol": "LINKUSDT"
                 , "trade_symbol": "LINKUSDT"
             }
-            , "PERP-LTC-BUSD": {
-                "md_symbol": "LTCBUSD"
-                , "trade_symbol": "LTCBUSD"
-            }
             , "PERP-LTC-USDT": {
                 "md_symbol": "LTCUSDT"
                 , "trade_symbol": "LTCUSDT"
@@ -195,14 +167,6 @@
                 "md_symbol": "MATICUSDT"
                 , "trade_symbol": "MATICUSDT"
             }
-            , "PERP-SOL-BUSD": {
-                "md_symbol": "SOLBUSD"
-                , "trade_symbol": "SOLBUSD"
-            }
-            , "PERP-UNI-BUSD": {
-                "md_symbol": "UNIBUSD"
-                , "trade_symbol": "UNIBUSD"
-            }
         }
     }
     , "BNBSPOT_US": {