MELI vs LMT Comparison

MercadoLibre runs the largest e-commerce marketplace in Latin America, with about 150 million active users and more than 600 million active listings across 18 countries stitching into its commerce network or fintech solutions when last reported. The company operates a host of complementary businesses to its core online shop, with shipping solutions (Mercado Envios), a payment and financing operation (Mercado Pago and Mercado Credito), advertisements (Mercado Clics), classifieds, and a turnkey e-commerce solution (Mercado Shops) rounding out its arsenal. MercadoLibre generates revenue from final value fees, advertising royalties, payment processing, insertion fees, subscription fees, and interest income from consumer and small-business lending.

Lockheed Martin is the world's largest defense contractor and has dominated the Western market for high-end fighter aircraft since it won the F-35 Joint Strike Fighter program in 2001. Aeronautics is Lockheed's largest segment, which derives upward of two-thirds of its revenue from the F-35. Lockheed's remaining segments are rotary and mission systems, mainly encompassing the Sikorsky helicopter business; missiles and fire control, which creates missiles and missile defense systems; and space systems, which produces satellites and receives equity income from the United Launch Alliance joint venture.