diff --git a/src/main.py b/src/main.py
index 9c1b1b2..61b3a6d 100644
--- a/src/main.py
+++ b/src/main.py
@@ -2,38 +2,13 @@ import warnings
 from urllib3.exceptions import NotOpenSSLWarning
 warnings.filterwarnings('ignore', category=NotOpenSSLWarning)
 
-from trading.journal import (create_trades_table, TradeEntry, add_trade, 
-                           update_trade_exit, get_open_trades, get_trade_history)
+from trading.menu import print_main_menu, print_technical_scanner_menu
+from trading.journal import journal_menu
+from screener.scanner_controller import run_technical_scanner
+from screener.canslim_controller import run_canslim_screener
+from trading.main import main as trading_main
 
-import datetime
-from screener.data_fetcher import validate_date_range, fetch_financial_data, get_stocks_in_time_range
-from screener.t_sunnyband import run_sunny_scanner
-from screener.t_atr_ema import run_atr_ema_scanner
-from screener.c_canslim import check_quarterly_earnings, check_return_on_equity, check_sales_growth
-from screener.a_canslim import check_annual_eps_growth
-from screener.l_canslim import check_industry_leadership
-from screener.i_canslim import check_institutional_sponsorship
-from screener.csv_appender import append_scores_to_csv
-from screener.screeners import SCREENERS
-from screener.user_input import get_user_screener_selection, get_interval_choice
-from indicators.three_atr_ema import ThreeATREMAIndicator
-
-def get_float_input(prompt: str) -> float:
-    while True:
-        try:
-            return float(input(prompt))
-        except ValueError:
-            print("Please enter a valid number")
-
-def get_scanner_parameters():
-    """Get user input for scanner parameters"""
-    min_price = get_float_input("Enter minimum stock price ($): ")
-    max_price = get_float_input("Enter maximum stock price ($): ")
-    min_volume = int(input("Enter minimum volume: "))
-    portfolio_size = get_float_input("Enter portfolio size ($) or 0 to skip position sizing: ")
-    return min_price, max_price, min_volume, portfolio_size
-
-def journal_menu():
+def main():
     create_trades_table()  # Ensure table exists
     
     while True:
diff --git a/src/screener/canslim_controller.py b/src/screener/canslim_controller.py
new file mode 100644
index 0000000..3488146
--- /dev/null
+++ b/src/screener/canslim_controller.py
@@ -0,0 +1,71 @@
+from screener.data_fetcher import validate_date_range, fetch_financial_data, get_stocks_in_time_range
+from screener.user_input import get_user_screener_selection
+from screener.c_canslim import check_quarterly_earnings, check_return_on_equity, check_sales_growth
+from screener.a_canslim import check_annual_eps_growth
+from screener.l_canslim import check_industry_leadership
+from screener.i_canslim import check_institutional_sponsorship
+from screener.csv_appender import append_scores_to_csv
+
+def run_canslim_screener():
+    """Run the CANSLIM screener"""
+    user_start_date = input("Enter start date (YYYY-MM-DD): ")
+    user_end_date = input("Enter end date (YYYY-MM-DD): ")
+
+    start_date, end_date = validate_date_range(user_start_date, user_end_date, required_quarters=4)
+    selected_screeners = get_user_screener_selection()
+    symbol_list = get_stocks_in_time_range(start_date, end_date)
+    
+    if not symbol_list:
+        print("No stocks found within the given date range.")
+        return
+
+    print(f"Processing {len(symbol_list)} stocks within the given date range...\n")
+
+    for symbol in symbol_list:
+        data = fetch_financial_data(symbol, start_date, end_date)
+        process_symbol(symbol, data, selected_screeners)
+
+    print("✅ Scores saved in data/metrics/stock_scores.csv\n")
+
+def process_symbol(symbol, data, selected_screeners):
+    """Process individual symbol for CANSLIM screening"""
+    if not 
+        print(f"⚠️ Warning: No data returned for {symbol}. Assigning default score.\n")
+        scores = {screener: 0.25 for category in selected_screeners 
+                 for screener in selected_screeners[category]}
+    else:
+        scores = calculate_scores(symbol, data, selected_screeners)
+
+    scores["Total_Score"] = sum(scores.values())
+    append_scores_to_csv(symbol, scores)
+
+def calculate_scores(symbol, data, selected_screeners):
+    """Calculate scores for each selected screener"""
+    scores = {}
+    for category, screeners in selected_screeners.items():
+        for screener, threshold in screeners.items():
+            scores[screener] = get_screener_score(
+                screener, data, symbol, threshold
+            )
+    return scores
+
+def get_screener_score(screener, data, symbol, threshold):
+    """Get score for specific screener"""
+    if screener == "EPS_Score":
+        score = check_quarterly_earnings(data.get("quarterly_eps", []))
+    elif screener == "Annual_EPS_Score":
+        score = check_annual_eps_growth(data.get("annual_eps", []))
+    elif screener == "Sales_Score":
+        score = check_sales_growth(data.get("sales_growth", []))
+    elif screener == "ROE_Score":
+        score = check_return_on_equity(data.get("roe", []))
+    elif screener == "L_Score":
+        score = check_industry_leadership(symbol)
+        print(f"🟢 {symbol} - L_Score: {score}")
+    elif screener == "I_Score":
+        score = check_institutional_sponsorship(symbol)
+        print(f"🏢 {symbol} - I_Score: {score}")
+    else:
+        score = 0
+
+    return score >= threshold if isinstance(threshold, (int, float)) else score
diff --git a/src/screener/scanner_controller.py b/src/screener/scanner_controller.py
new file mode 100644
index 0000000..f90b903
--- /dev/null
+++ b/src/screener/scanner_controller.py
@@ -0,0 +1,25 @@
+from screener.t_sunnyband import run_sunny_scanner
+from screener.t_atr_ema import run_atr_ema_scanner
+from screener.t_atr_ema_v2 import run_atr_ema_scanner_v2
+from utils.data_utils import get_float_input
+
+def get_scanner_parameters():
+    """Get user input for scanner parameters"""
+    min_price = get_float_input("Enter minimum stock price ($): ")
+    max_price = get_float_input("Enter maximum stock price ($): ")
+    min_volume = int(input("Enter minimum volume: "))
+    portfolio_size = get_float_input("Enter portfolio size ($) or 0 to skip position sizing: ")
+    return min_price, max_price, min_volume, portfolio_size
+
+def run_technical_scanner(scanner_choice: str):
+    """Run the selected technical scanner"""
+    min_price, max_price, min_volume, portfolio_size = get_scanner_parameters()
+    
+    if scanner_choice == "1":
+        run_sunny_scanner(min_price, max_price, min_volume, portfolio_size)
+    elif scanner_choice == "2":
+        run_atr_ema_scanner(min_price, max_price, min_volume, portfolio_size)
+    elif scanner_choice == "3":
+        run_atr_ema_scanner_v2(min_price, max_price, min_volume, portfolio_size)
+    else:
+        print("Invalid scanner choice.")
diff --git a/src/trading/menu.py b/src/trading/menu.py
new file mode 100644
index 0000000..ecd1b44
--- /dev/null
+++ b/src/trading/menu.py
@@ -0,0 +1,13 @@
+def print_main_menu():
+    print("\nStock Analysis System")
+    print("1. Run CANSLIM Screener")
+    print("2. Run Technical Scanners (SunnyBands/ATR-EMA)")
+    print("3. Launch Trading System")
+    print("4. Trading Journal")
+    print("5. Exit")
+
+def print_technical_scanner_menu():
+    print("\nTechnical Scanner Options:")
+    print("1. SunnyBands Scanner")
+    print("2. Standard ATR-EMA Scanner")
+    print("3. Enhanced ATR-EMA v2 Scanner")
diff --git a/src/utils/data_utils.py b/src/utils/data_utils.py
index 2fd2bca..325cc4b 100644
--- a/src/utils/data_utils.py
+++ b/src/utils/data_utils.py
@@ -5,6 +5,13 @@ from db.db_connection import create_client
 from screener.user_input import get_interval_choice, get_date_range
 from trading.position_calculator import PositionCalculator
 
+def get_float_input(prompt: str) -> float:
+    while True:
+        try:
+            return float(input(prompt))
+        except ValueError:
+            print("Please enter a valid number")
+
 def validate_signal_date(signal_date: datetime) -> datetime:
     """
     Validate and adjust signal date if needed