Live · 26 Oct 2026 SPX 7,623.68 -0.52% NDX 28,957.53 +0.00% VIX 19.45 +2.21% GOLD 3,998.90 -0.22% CL 101.33 -1.88% BTC 79,847.90 -1.17%
Classroom · Macro · Foundations

What is CPI, and how one number moves every market

The Consumer Price Index is the single inflation print that can turn a quiet session into a violent one. Here is what it measures, why the desk watches it, and how to read the reaction.

7 min readInteractive widgetQuick quizFree lesson
Titan Protect · Classroom

What Is CPI

Scene 1
Education only · Not financial advice

Learn the idea here. Apply it with the desk.

Titan Protect turns lessons like this into a daily practice: live market research, the full framework, and the tools that put it to work. This lesson is free; the desk is where it compounds.

Get our weekly market brief free.