Market Intelligence - Steam Moves Report — August 21, 2026

A steam move is a rapid, aligned odds shift across multiple bookmakers — often within minutes.

Fast moves suggest urgent information entering the market before prices stabilize.

When most tracked books move in the same direction, conviction is higher than a single-book blip.

A steam moves tracker monitors live sportsbook odds for rapid, aligned repricing — often called steam betting signals. OddsGPT detects steam in real time across tracked football matches.

Steam emphasizes how fast and how widely odds moved. Sharp money emphasizes who moved the line first — often professional books. A steam move can be sharp-led.

Normal line movement can be slow or single-book. Steam requires rapid, aligned repricing across multiple sportsbooks within a short window.

Steam Score blends move size, books reacting, sharp-book leadership, and penalties for fragmentation or dead markets. Tier A+/A signals show the strongest multi-book conviction.