Episode 58: Indexes (The Weighting Game)

How Canadian Markets Work · Aug 28, 2026 · 20m · transcript

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Episode Summary

While we often hear that "the market" is up, the mechanics of how stock indexes are constructed can paint a highly distorted picture of daily trading. This episode breaks down the design of capitalization-weighted indexes, which use float-adjusted market capitalization to weight companies based on their market size rather than their business quality. Under this structure, a small handful of massive corporations can dominate the index's performance, allowing the overall…