Indicator-based analysis is used by many traders to help them make decisions on what trades to take and where to enter and exit them. TradingView has 100+ built-in indicators for market analysis, based on industry-standard formulas. The public library contains 5,000+ custom built indicators, created by talented community developers. Custom indicators are coded in the Pine programming language which allows users to create them from scratch. Indicators are calculations that are displayed on the chart, based on price or volume.