What is a steam move in sports betting?
The short answer
A rapid line shift triggered by sharps or syndicates betting simultaneously.
Betting slang explained
Knowing the language is step one — knowing the true price is the edge. The Cold Line’s signal desk tracks the no-vig fair number and the closing-line value behind terms like this, before the market moves.
In plain English
A number jumping fast across many books at once because serious money hit it everywhere simultaneously. It tells you where the money went, not who wins.
What to remember about Steam Move
The definition
A rapid line shift triggered by sharps or syndicates betting simultaneously.
In plain English
A number jumping fast across many books at once because serious money hit it everywhere simultaneously. It tells you where the money went, not who wins.
Example in context
"There was a steam move across every book."
Keep learning
Explore the next question before you place a bet.
Put the concept to work
Explore Steam Move with a concrete research workflow. Build your own number, compare sportsbook prices with a sharp reference, or use Audits to review timestamped book moves beside play-by-play.
Browse the full A–Z betting glossary or read the complete betting guide. The Cold Line also publishes a free year-round sports calendar and an odds board (Free account: delayed odds).