Technical analysis
How do I identify valid support and resistance levels on a daily chart?
By Easy Money Scanner · Educational reference · Not investment advice
The short answer
Support and resistance are price zones where a stock has repeatedly reversed; traders often give more weight to a level when it has multiple touches, elevated volume, or alignment with round numbers or prior highs/lows, but no level is objectively 'valid'—all are probabilistic, not guaranteed.
How it works
Traders commonly cross-check a level against longer timeframes, moving averages, and volume clusters. A level tested and respected several times is often considered more significant, but this is a heuristic drawn from trading practice, not a rule verified by regulators or an empirical guarantee.
An example
If a stock bounces off $50 three separate times over two months, traders often treat $50 as a meaningful support zone for future entries.
Risk & limitations
Support and resistance levels can fail abruptly on news or heavy volume. Treat them as probabilistic observations, not confirmed or 'valid' predictors of future price behavior, and do not rely on them alone for trading decisions.
Examples are hypothetical, not trade recommendations. US contract and regulatory references do not automatically apply in Canada. Rules, margin requirements and broker policies can change; confirm them with the relevant authority and your broker.