function update_daily_portfolio_performance($portfolioID) { global $portfolioID; global $original_investment; global $today_date; $value = get_realtime_turtle_portfolio_value($portfolioID); $preturn = ($value - $original_investment) / $original_investment * 100; $dollar_return = $value - $original_investment; $query2 = "insert into turtle_portfolio_performance values (" . $portfolioID . ", '" . $today_date . "', " . $dollar_return . ", " . $preturn . ")"; $result2 = queryMysql($query2); // $newDateStr = strtotime($trade_date); // $newDateStr = $newDateStr * 1000 - 14400000; }
function update_daily_portfolio_performance($portfolioID) { global $portfolioID; global $original_investment; global $today_date; $init_setting = array(); $init_setting = get_portfolio_initial_setting($portfolioID); $value = get_realtime_turtle_portfolio_value($portfolioID); //$preturn = ($value - $original_investment) / $original_investment * 100; $preturn = ($value - $init_setting[0]['initial_investment']) / $init_setting[0]['initial_investment'] * 100; //$dollar_return = $value - $original_investment; $dollar_return = $value - $init_setting[0]['initial_investment']; $yesterday_pvalue = get_yeseterday_portfolio_value($portfolioID); $today_return = $value - $yesterday_pvalue; $today_return_pct = $today_return / $yesterday_pvalue * 100; $query2 = "insert into turtle_portfolio_performance values (" . $portfolioID . ", '" . $today_date . "', " . $dollar_return . ", " . $preturn . ", " . $value . ", " . $today_return . ", " . $today_return_pct . " )"; $result2 = queryMysql($query2); // $newDateStr = strtotime($trade_date); // $newDateStr = $newDateStr * 1000 - 14400000; }