diff --git a/tradingagents/agents/schemas.py b/tradingagents/agents/schemas.py
index 2e852b25f..53e5a906a 100644
--- a/tradingagents/agents/schemas.py
+++ b/tradingagents/agents/schemas.py
@@ -295,7 +295,9 @@ class SentimentReport(BaseModel):
             "(3) dominant narrative themes; "
             "(4) catalysts and risks surfaced by the data; "
             "(5) a markdown table summarising key sentiment signals, their "
-            "direction, source, and supporting evidence."
+            "direction, source, and supporting evidence. "
+            "Keep it informative and substantive: develop each section thoroughly "
+            "with concrete evidence so every point adds new signal for the trader."
         ),
     )