Conviction
How strongly the evidence supports a trade — and, separately, how committed the market itself looks.
Full explanation
Conviction is used two ways. About a trader: how much the evidence in front of you supports the trade, which should decide whether you take it and at what size. About the market: how committed the move looks — steady progress, shallow pullbacks and follow-through suggest conviction, while stalling and immediate reversals suggest none.
Conviction is not confidence or hope. It is the count of things that line up: a level you marked in advance, a direction you can see, conditions that suit your strategy, and no imminent event about to overturn it.
Low conviction is a valid, useful conclusion. It means either a smaller position than usual or no position at all — and it is an honest answer, not an indecisive one.
Why traders watch it
Position size should follow conviction. Taking a low-conviction trade at full size is how a normal losing trade becomes a damaging one.
Trading considerations
- Count the reasons for the trade — one is not enough.
- Reduce size when conviction is lower than usual rather than skipping the process.
- A market that stalls after every push is showing low conviction.
- If you cannot state the evidence out loud, there is none.
Educational guidance only — never a trading signal or recommendation.
Same setup, two sizes
A breakout at a marked level, with the trend behind it and no releases due, is high conviction — full planned size. The same breakout against the trend, ten minutes before a data release, is the same chart pattern with far less evidence: half size, or no trade.