The robo-advisor in PowerShell that no one asked for

Get-Portfolio

function Get-Portfolio {
	[CmdletBinding()]
	param (
		$amount,
		$transactionCost = 5,
		$maxCostRatio = 0.02
	)
	
	begin {
		
	}
	
	process {
		if ($stocks -eq $null) {
			Get-SP500Summary
		}
		foreach ($stock in $stocks) {
			$purchase = Get-SharesInAmount -stock $stock -amount $amount -transactionCost $transactionCost -maxCostRatio $maxCostRatio
			if ($purchase.Shares -gt 0) {
				$purchase
			}
		}
	}
	
	end {
	}
}