diff --git a/pyproject.toml b/pyproject.toml
index 98385e32..d222ca4d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,6 +26,9 @@ dependencies = [
     "rich>=14.0.0",
     "typer>=0.21.0",
     "setuptools>=80.9.0",
+    "finnhub-python>=2.4.20",
+    "python-dateutil>=2.9.0",
+    "simfin>=1.0.3",
     "stockstats>=0.6.5",
     "tqdm>=4.67.1",
     "typing-extensions>=4.14.0",
diff --git a/tradingagents/dataflows/finnhub_news.py b/tradingagents/dataflows/finnhub_news.py
new file mode 100644
index 00000000..b72f89fc
--- /dev/null
+++ b/tradingagents/dataflows/finnhub_news.py
@@ -0,0 +1,90 @@
+"""Finnhub data provider for news and insider data."""
+
+import os
+from datetime import datetime
+
+from dateutil.relativedelta import relativedelta
+
+
+def _get_client():
+    """Lazily create the Finnhub client."""
+    import finnhub
+    return finnhub.Client(api_key=os.environ.get("FINNHUB_API_KEY", ""))
+
+
+def get_news(
+    ticker: str,
+    start_date: str,
+    end_date: str,
+) -> str:
+    """Retrieve company news from Finnhub for a date range."""
+    result = _get_client().company_news(ticker, _from=start_date, to=end_date)
+
+    if not result:
+        return ""
+
+    news_entries = []
+    for entry in result:
+        timestamp = entry.get("datetime", 0)
+        date_str = datetime.fromtimestamp(timestamp).strftime("%Y-%m-%d") if timestamp else "Unknown Date"
+        headline = entry.get("headline", "No headline")
+        summary = entry.get("summary", "No summary")
+        news_entries.append(f"### {headline} ({date_str})\n{summary}")
+
+    return f"## {ticker} News, from {start_date} to {end_date}:\n" + "\n\n".join(news_entries)
+
+
+def get_global_news(
+    curr_date: str,
+    look_back_days: int = 7,
+    limit: int = 5,
+) -> str:
+    """Retrieve general market news from Finnhub."""
+    result = _get_client().general_news("general", min_id=0)
+
+    if not result:
+        return ""
+
+    news_entries = []
+    for entry in result[:limit]:
+        timestamp = entry.get("datetime", 0)
+        date_str = datetime.fromtimestamp(timestamp).strftime("%Y-%m-%d") if timestamp else "Unknown Date"
+        headline = entry.get("headline", "No headline")
+        summary = entry.get("summary", "No summary")
+        news_entries.append(f"### {headline} ({date_str})\n{summary}")
+
+    return "## General Market News:\n" + "\n\n".join(news_entries)
+
+
+def get_insider_transactions(
+    symbol: str,
+) -> str:
+    """Retrieve insider transactions from Finnhub (last 90 days)."""
+    curr_dt = datetime.now()
+    before_str = (curr_dt - relativedelta(days=90)).strftime("%Y-%m-%d")
+    curr_str = curr_dt.strftime("%Y-%m-%d")
+
+    data = _get_client().stock_insider_transactions(symbol, before_str, curr_str)
+
+    if not data or "data" not in data or not data["data"]:
+        return ""
+
+    result_str = ""
+    seen = []
+    for entry in data["data"]:
+        if entry not in seen:
+            result_str += (
+                f"### Filing Date: {entry['filingDate']}, {entry['name']}:\n"
+                f"Change: {entry['change']}\n"
+                f"Shares: {entry['share']}\n"
+                f"Transaction Price: {entry['transactionPrice']}\n"
+                f"Transaction Code: {entry['transactionCode']}\n\n"
+            )
+            seen.append(entry)
+
+    return (
+        f"## {symbol} insider transactions from {before_str} to {curr_str}:\n"
+        + result_str
+        + "The change field reflects the variation in share count—a negative number indicates a reduction in holdings. "
+        "The transactionCode (e.g., S for sale) clarifies the nature of the transaction."
+    )
diff --git a/tradingagents/dataflows/interface.py b/tradingagents/dataflows/interface.py
index 0caf4b68..e9a36c78 100644
--- a/tradingagents/dataflows/interface.py
+++ b/tradingagents/dataflows/interface.py
@@ -11,6 +11,16 @@ from .y_finance import (
     get_insider_transactions as get_yfinance_insider_transactions,
 )
 from .yfinance_news import get_news_yfinance, get_global_news_yfinance
+from .finnhub_news import (
+    get_news as get_finnhub_news,
+    get_global_news as get_finnhub_global_news,
+    get_insider_transactions as get_finnhub_insider_transactions,
+)
+from .simfin import (
+    get_balance_sheet as get_simfin_balance_sheet,
+    get_cashflow as get_simfin_cashflow,
+    get_income_statement as get_simfin_income_statement,
+)
 from .alpha_vantage import (
     get_stock as get_alpha_vantage_stock,
     get_indicator as get_alpha_vantage_indicator,
@@ -63,6 +73,8 @@ TOOLS_CATEGORIES = {
 VENDOR_LIST = [
     "yfinance",
     "alpha_vantage",
+    "finnhub",
+    "simfin",
 ]
 
 # Mapping of methods to their vendor-specific implementations
@@ -85,27 +97,33 @@ VENDOR_METHODS = {
     "get_balance_sheet": {
         "alpha_vantage": get_alpha_vantage_balance_sheet,
         "yfinance": get_yfinance_balance_sheet,
+        "simfin": get_simfin_balance_sheet,
     },
     "get_cashflow": {
         "alpha_vantage": get_alpha_vantage_cashflow,
         "yfinance": get_yfinance_cashflow,
+        "simfin": get_simfin_cashflow,
     },
     "get_income_statement": {
         "alpha_vantage": get_alpha_vantage_income_statement,
         "yfinance": get_yfinance_income_statement,
+        "simfin": get_simfin_income_statement,
     },
     # news_data
     "get_news": {
         "alpha_vantage": get_alpha_vantage_news,
         "yfinance": get_news_yfinance,
+        "finnhub": get_finnhub_news,
     },
     "get_global_news": {
         "yfinance": get_global_news_yfinance,
         "alpha_vantage": get_alpha_vantage_global_news,
+        "finnhub": get_finnhub_global_news,
     },
     "get_insider_transactions": {
         "alpha_vantage": get_alpha_vantage_insider_transactions,
         "yfinance": get_yfinance_insider_transactions,
+        "finnhub": get_finnhub_insider_transactions,
     },
 }
 
diff --git a/tradingagents/dataflows/simfin.py b/tradingagents/dataflows/simfin.py
new file mode 100644
index 00000000..827fcd96
--- /dev/null
+++ b/tradingagents/dataflows/simfin.py
@@ -0,0 +1,70 @@
+"""SimFin data provider for fundamental financial statements."""
+
+import os
+
+import pandas as pd
+
+
+def _setup():
+    """Configure SimFin API key and data directory, return module."""
+    import simfin as sf
+    sf.set_api_key(os.environ.get("SIMFIN_API_KEY", ""))
+    sf.set_data_dir("/tmp/simfin_data/")
+    return sf
+
+
+def _filter_and_format(df: pd.DataFrame, ticker: str, curr_date: str, freq: str, label: str, description: str) -> str:
+    """Filter a SimFin DataFrame by ticker and publish date, return formatted string."""
+    df["Report Date"] = pd.to_datetime(df["Report Date"], utc=True).dt.normalize()
+    df["Publish Date"] = pd.to_datetime(df["Publish Date"], utc=True).dt.normalize()
+    curr_date_dt = pd.to_datetime(curr_date, utc=True).normalize()
+
+    filtered = df[(df["Ticker"] == ticker) & (df["Publish Date"] <= curr_date_dt)]
+
+    if filtered.empty:
+        return f"No {label} available for {ticker} before {curr_date}."
+
+    latest = filtered.loc[filtered["Publish Date"].idxmax()]
+    if "SimFinId" in latest.index:
+        latest = latest.drop("SimFinId")
+
+    publish_date = str(latest["Publish Date"])[:10]
+    return (
+        f"## {freq} {label} for {ticker} released on {publish_date}:\n"
+        + str(latest)
+        + f"\n\n{description}"
+    )
+
+
+def get_balance_sheet(ticker: str, freq: str, curr_date: str) -> str:
+    """Retrieve balance sheet from SimFin."""
+    df = _setup().load_balance(variant=freq, market="us")
+    return _filter_and_format(
+        df, ticker, curr_date, freq, "balance sheet",
+        "This includes metadata like reporting dates and currency, share details, and a breakdown of assets, "
+        "liabilities, and equity. Assets are grouped as current (liquid items like cash and receivables) and "
+        "noncurrent (long-term investments and property). Liabilities are split between short-term obligations "
+        "and long-term debts, while equity reflects shareholder funds such as paid-in capital and retained earnings.",
+    )
+
+
+def get_cashflow(ticker: str, freq: str, curr_date: str) -> str:
+    """Retrieve cash flow statement from SimFin."""
+    df = _setup().load_cashflow(variant=freq, market="us")
+    return _filter_and_format(
+        df, ticker, curr_date, freq, "cash flow statement",
+        "Operating activities show cash generated from core business operations. Investing activities cover asset "
+        "acquisitions/disposals. Financing activities include debt transactions and dividend payments. The net change "
+        "in cash represents the overall increase or decrease in the company's cash position.",
+    )
+
+
+def get_income_statement(ticker: str, freq: str, curr_date: str) -> str:
+    """Retrieve income statement from SimFin."""
+    df = _setup().load_income(variant=freq, market="us")
+    return _filter_and_format(
+        df, ticker, curr_date, freq, "income statement",
+        "Starting with Revenue, it shows Cost of Revenue and resulting Gross Profit. Operating Expenses are detailed, "
+        "including SG&A, R&D, and Depreciation. The statement shows Operating Income, followed by non-operating items "
+        "leading to Pretax Income. After accounting for Income Tax, it concludes with Net Income.",
+    )
diff --git a/tradingagents/default_config.py b/tradingagents/default_config.py
index 26a4e4d2..902befc5 100644
--- a/tradingagents/default_config.py
+++ b/tradingagents/default_config.py
@@ -28,8 +28,8 @@ DEFAULT_CONFIG = {
     "data_vendors": {
         "core_stock_apis": "yfinance",       # Options: alpha_vantage, yfinance
         "technical_indicators": "yfinance",  # Options: alpha_vantage, yfinance
-        "fundamental_data": "yfinance",      # Options: alpha_vantage, yfinance
-        "news_data": "yfinance",             # Options: alpha_vantage, yfinance
+        "fundamental_data": "yfinance",      # Options: alpha_vantage, yfinance, simfin
+        "news_data": "yfinance",             # Options: alpha_vantage, yfinance, finnhub
     },
     # Tool-level configuration (takes precedence over category-level)
     "tool_vendors": {