fix: name no date after the run in what a historical run reads

- coverage and withholding notices named where a vendor's coverage starts or today's date
- the instrument context named today's date in every analyst prompt

tradingagents/agents/utils/agent_utils.py

@@ -183,9 +183,9 @@ def build_instrument_context(
         today = get_current_date()
         if curr_date and str(curr_date) < today:
             context += (
-                f" This identity is how the vendor describes the instrument today "
-                f"({today}), not necessarily on {curr_date}: a name or "
-                f"classification changed since then would read as the current one."
+                f" This identity is how the vendor describes the instrument today, "
+                f"not necessarily on {curr_date}: a name or classification changed "
+                f"since then would read as the current one."
             )
 
     if is_crypto:

tradingagents/dataflows/date_window.py

@@ -53,7 +53,7 @@ def coverage_gap(
     if datetime.strptime(end_date, "%Y-%m-%d").date() > now.date():
         reason = "the window extends past today"
     elif oldest.date() > datetime.strptime(start_date, "%Y-%m-%d").date():
-        reason = f"it only serves recent items (coverage starts {oldest:%Y-%m-%d})"
+        reason = "it only serves recent items"
     else:
         return None
     return f"<{source} unavailable for {start_date}..{end_date}: {reason}, so this is not an absence of {subject}>"
@@ -111,7 +111,7 @@ def withhold_live_profile(curr_date: str | None, label: str) -> str | None:
         f"# Company Fundamentals for {label}\n"
         f"# Point-in-time as of: {curr_date}\n\n"
         f"Profile fundamentals are withheld for this date. This vendor serves "
-        f"only present-day values ({today}) with no historical vintage: market "
+        f"only present-day values with no historical vintage: market "
         f"cap, valuation multiples, the 52-week range and TTM income move with "
         f"today's quote, and even the name, sector and industry reflect today "
         f"rather than {curr_date} (companies rename and get reclassified). "

tradingagents/dataflows/y_finance.py

@@ -442,7 +442,7 @@ def get_insider_transactions(
             if kept.empty:
                 return (
                     f"<insider transactions unavailable for {canonical} as of {curr_date}: "
-                    f"Yahoo serves recent transactions only (coverage starts {traded.min():%Y-%m-%d})>"
+                    "Yahoo serves recent transactions only>"
                 )
             data = kept