ALAN ships two kinds of surface. The guided research pages walk you through a company with prose, context, and generous layout. The working surfaces — the charting workspace at /charts, the options chain at /trade/chain, the strategy builder, the scenario engine, the backtester, the screener — are dense, fast, and built for repeat use.

Same data underneath, completely different presentation. This module teaches the working surfaces and, more importantly, the professional loop that chains them together. Two ways of looking at financial data have coexisted for forty years.

The guided research page approach is what most retail platforms ship: generous whitespace, one analytic per screen, explanations alongside the numbers. It's optimized for time-to-comprehension on a first encounter. The working surface approach is what professional traders, analysts, and finance desks have used for decades: dense tables, monospaced numerics, several readings visible simultaneously.