Size calculator

‘;

// Trading account size input
echo ‘‘;
echo ‘
‘;

// Risk size input
echo ‘‘;
echo ‘
‘;

// Submit button
echo ‘‘;

echo ‘

‘;

// Calculate risk amount on form submission
if ( isset( $_POST[‘account-size’] ) && isset( $_POST[‘risk-size’] ) ) {
$accountSize = $_POST[‘account-size’];
$riskSize = $_POST[‘risk-size’];

// Calculate risk amount
$riskAmount = $accountSize * $riskSize / 100;

// Display risk amount
echo ‘Risk Amount: ‘ . $riskAmount;
}

// Form for calculating trade position size
echo ‘

‘;

// Entry price input
echo ‘‘;
echo ‘
‘;

// Stop loss percentage input
echo ‘‘;
echo ‘
‘;

// Submit button
echo ‘‘;

echo ‘

‘;

// Calculate position size on form submission
if ( isset( $_POST[‘entry-price’] ) && isset( $_POST[‘stop-loss-percentage’] ) ) {
$entryPrice = $_POST[‘entry-price’];
$stopLossPercentage = $_POST[‘stop-loss-percentage’];

// Calculate position size
$positionSize = $riskAmount / ( abs( $entryPrice – ($entryPrice * $stopLossPercentage / 100) ) );

// Display position size
echo ‘Position Size: ‘ . $positionSize;
}