diff --git a/openagent/executors/funding_rate_executor.py b/openagent/executors/funding_rate_executor.py
index d37ab7bb..5968916f 100644
--- a/openagent/executors/funding_rate_executor.py
+++ b/openagent/executors/funding_rate_executor.py
@@ -13,7 +13,7 @@
 
 class ARGS(BaseModel):
     exchange: str = Field(description="Name of the exchange (ccxt supported), e.g., 'binance'")
-    symbol: str = Field(description="Trading pair symbol, e.g., 'BTC/USDT:USDT'")
+    symbol: str = Field(description="Trading pair symbol, e.g., 'BTC/USDT'")
 
 
 class FundingRateExecutor(BaseTool):
@@ -46,6 +46,8 @@ async def _arun(
 
 def fetch_funding_rate(exchange_name: str, symbol: str) -> float:
     try:
+        if not symbol.endswith(":USDT"):
+            symbol = f"{symbol}:USDT"
         exchange_class = getattr(ccxt, exchange_name)
         exchange = exchange_class()
 
diff --git a/openagent/executors/price_executor.py b/openagent/executors/price_executor.py
index ce713cc2..06d204c0 100644
--- a/openagent/executors/price_executor.py
+++ b/openagent/executors/price_executor.py
@@ -14,7 +14,7 @@
 
 
 class ARGS(BaseModel):
-    token: str = Field(description="token symbol")
+    token: str = Field(description="token symbol, e.g., 'ETH', 'BTC'")
 
 
 class PriceExecutor(BaseTool):
diff --git a/tests/agent_trajectory/market_analysis.py b/tests/agent_trajectory/market_analysis.py
index b1c6f981..ffb021da 100644
--- a/tests/agent_trajectory/market_analysis.py
+++ b/tests/agent_trajectory/market_analysis.py
@@ -51,7 +51,7 @@ async def test_query_eth_price(market_analysis_agent):
 @pytest.mark.asyncio
 async def test_query_funding_rate(market_analysis_agent):
     events = market_analysis_agent.astream_events(
-        {"messages": [HumanMessage(content="What's the funding rate for BTC/USDT in binance?", name="human")]}, version="v1"
+        {"messages": [HumanMessage(content="What's the funding rate for BTC in binance?", name="human")]}, version="v1"
     )
 
     tool_end_count = 0
@@ -76,7 +76,7 @@ async def test_query_nft_ranking(market_analysis_agent):
     async for event in events:
         if event["event"] == "on_tool_end":
             tool_end_count += 1
-            # assert event["name"] == "NFTRankingExecutor"
+            assert event["name"] == "NFTRankingExecutor"
 
     assert tool_end_count > 0, "The on_tool_end event did not occur"