Discuss the financial aspects and potential for investment, providing an analysis of stocks, particularly focusing on the stocks of SIGA Technologies and Walmart Inc.
A balanced analysis of 4 banks - NatWest, Barclay, HSBC, and Lloyds. Analyse up to 2 products/services (e.g. personal loan, credit cards) from each company (e.g. mentioning price, cross and income elasticity where appropriate.
