I'm trying to create a dataframe and a CSV of stocks from finance but I keep getting the NA,NA,AAPL... as my first row how can I fix it? my code: import os # Define the list of stock symbols and date range stocks = ["AAPL", "AMZN", "NFLX"] start_date = "2020-01-01" end_date = "2023-01-01" stock_data_path = "***/data" # Ensure the save path exist os.makedirs(stock_data_path, exist_ok=True) # Loop through the stocks and download the data for stock in stocks: print(f"Fetching data for {stock}...") data = yf.download(stock, start=start_date, end=end_date) # Reset the index to have Date as a column data.reset_index(inplace=True) # Add the Ticker column data['Ticker'] = stock # Remove the 0's row # Keep only necessary columns data = data[["Ticker", "Date", "Open", "Close", "High", "Low", "Volume"]] # Save the data to a CSV file file_path = os.path.join(stock_data_path, f"{stock}_stock_data.csv") data.to_csv(file_path, index=False) # Combine all files into a single DataFrame and save to CSV for stock in stocks: file_path = os.path.join(stock_data_path, f"{stock}_stock_data.csv") stock_data = pd.read_csv(file_path) # Concating so the all_data will have only the 7 columns that are shared by all the stocks if stock == stocks[0]: all_data = stock_data else: all_data = pd.concat([all_data, stock_data], ignore_index=True) # Save combined data to CSV all_data_file_path = os.path.join(stock_data_path, "all_stocks_data.csv") all_data.to_csv(all_data_file_path, index=False) all_data The first row of the dataframe Thank you for your help Continue reading...