QuantitudeEpisodes
Investing ideas, tested
Plain English, with sources
Short, sourced explainers on how investing ideas work and how they were tested: investing history, screeners and back-tests. Educational only.
Investing historyHow investing strategies evolvedFrom Graham's margin of safety to Bogle's index fund, Fama-French factors and momentum: how each investing idea added a layer. 56-second explainer with sources.Screeners and back-testsYour screener gave you a hundred stocks. Now what?A screen can return 50, 75, 100+ names. See how ScreenLab keeps your rules, ranks the passers by the Quantitude score, keeps the top N and back-tests the shortlist. Sample data.Investing historyDo hot themes stay hot?88 Indian sector and theme indices, 2010–2026, plus two dated company stories: Tata Steel (2020–2024) and Sun Pharma (2015–2022). What happened after a theme ran hot, and five things worth watching.