def update_main_ohlc_fig(selected_stock,stock_data,):

    stock_index = stocks.index(selected_stock)
    open_values = np.array(list(stock_data['volume'][f'stock{stock_index}_volume_df']['open'].values()))

    close_values = np.array(list(stock_data['volume'][f'stock{stock_index}_volume_df']['close'].values()))
    pos = open_values < close_values
    neg = open_values > close_values
    x_new_volume = np.array(list(stock_data['volume'][f'stock{stock_index}_volume_df']['time'].values()))
    volume_diff_values = np.array(list(stock_data['volume'][f'stock{stock_index}_volume_df']['volume_diff'].values()))
    new_volume_pos_x_axis = x_new_volume[pos] if not np.all(pos == False) else None
    new_volume_pos_y_axis = volume_diff_values[pos] if not np.all(pos == False) else None
    new_volume_neg_x_axis = x_new_volume[neg] if not np.all(neg == False) else None
    new_volume_neg_y_axis = volume_diff_values[neg] if not np.all(neg == False) else None

    latest_price = stock_data['last_price'][f'stock{stock_index}_last_price_df'][stocks[stock_index]+'_price']
    latest_price_change = stock_data['last_price_change'][f'stock{stock_index}_last_price_change_df'][stocks[stock_index]+'_price_change']

    main_fig_ohlc_tracer = {'x':list(stock_data['ohlc'][f'stock{stock_index}_ohlc_df']['time'].values()),
                     'open':list(stock_data['ohlc'][f'stock{stock_index}_ohlc_df']['open'].values()),
                     'high':list(stock_data['ohlc'][f'stock{stock_index}_ohlc_df']['high'].values()),
                     'low':list(stock_data['ohlc'][f'stock{stock_index}_ohlc_df']['low'].values()),
                     'close':list(stock_data['ohlc'][f'stock{stock_index}_ohlc_df']['close'].values())}

    main_fig_ma5_tracer = { 'x':list(stock_data['ma5'][f'stock{stock_index}_ma5_df']['time'].values()),
                     'y':list(stock_data['ma5'][f'stock{stock_index}_ma5_df']['MA5'].values())}

    main_fig_ma10_tracer = {'x':list(stock_data['ma10'][f'stock{stock_index}_ma10_df']['time'].values()),
                     'y':list(stock_data['ma10'][f'stock{stock_index}_ma10_df']['MA10'].values())}

    new_ma20_data = {'x':list(stock_data['ma20'][f'stock{stock_index}_ma20_df']['time'].values()),
                     'y':list(stock_data['ma20'][f'stock{stock_index}_ma20_df']['MA20'].values())}

    main_fig_volume_diff_pos_tracer = {'x':new_volume_pos_x_axis,
                           'y':new_volume_pos_y_axis}

    main_fig_volume_diff_neg_tracer = {'x':new_volume_neg_x_axis,
                           'y':new_volume_neg_y_axis}

    main_fig_rsi_tracer = {'x':new_volume_neg_x_axis,
                    'y':new_volume_neg_y_axis}


    return [main_fig_ohlc_tracer, main_fig_ma5_tracer, main_fig_ma10_tracer, new_ma20_data, main_fig_volume_diff_pos_tracer ,main_fig_volume_diff_neg_tracer, main_fig_rsi_tracer],\
            latest_price, latest_price_change,{'color': '#18b800' if latest_price_change[stock_index] == '+' else '#ff3503','fontSize': '20px'}