Altos | 1,716 followers on LinkedIn. The #1 Market Data Company for Realtors, Title and Escrow | Altos is the premier resource for real-time real estate data. Altos offers weekly market statistics, analysis and reporting for 99% of the zip codes in the U.S., helping real estate professionals, investors, financial institutions, and their clients make better-informed decisions. Traditional real estate analysis uses highly latent, regional data that can lag several months behind what's currently happening in the market.