Per usual immediately after posting a question, I sorted it. Need to select the contract first so can do it a few ways

Code
	int i;
	for (i = 1; i <= NumContracts; i++)
	{
		
		contract(i);
		
		printf("\n%f - %f",ContractBid,ContractAsk);
	}


or

Code
	int i;
	for (i = 0; i < NumContracts; i++)
	{
		CONTRACT* C = &Contracts[i];
		
		contract(C);
		
		printf("\n%f - %f",ContractBid,ContractAsk);
	}