Fatal error: Uncaught TypeError: sizeof(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/html/macrotrends/public_html/assets/php/stock_price_history.php:54 Stack trace: #0 /var/www/html/macrotrends/public_html/assets/php/stock_price_history.php(254): movingAverage() #1 {main} thrown in /var/www/html/macrotrends/public_html/assets/php/stock_price_history.php on line 54