What does 52-week high mean?

The 52-week high is the highest price at which a stock traded during the most recent year of trading. It represents the upper boundary of a stock's recent trading range and is updated daily as new price data arrives.

How is the 52-week high calculated?

The 52-week high is determined by identifying the single highest closing or intraday price from the past year of trading activity. No formula or weighting is involved; it is simply the peak price observed over that lookback window.

Why do investors look at the 52-week high?

Investors use the 52-week high to assess how far a stock's current price sits from its recent peak. This distance can signal whether a stock is trading near strength or weakness relative to its recent history, which some traders use as one input in position timing.

Is the 52-week high a reliable indicator of future performance?

No. The 52-week high is a historical data point and does not predict future price movement. A stock near its high may continue rising, fall, or stagnate. It should be combined with fundamental analysis and other metrics to inform investment decisions.

How does the 52-week high differ from the 52-week low?

The 52-week high is the peak price over the past year, while the 52-week low is the lowest price over the same period. Together, they define the trading range and show the full span of price volatility a stock has experienced.

Can a stock's 52-week high change?

Yes. As each trading day passes, the oldest day from the prior year drops out of the calculation window, and new prices enter. If a stock reaches a new peak, the 52-week high updates upward. If no new peak occurs, the high remains unchanged until it ages out.

What is 52-Week High

The 52-week high is the highest price at which a stock traded over the prior year. It serves as a reference point for assessing how far current price sits from recent peaks, helping you gauge whether a stock is trading near strength or relative weakness within its recent range.

The 52-Week High is the highest price at which a stock traded during the preceding fifty-two weeks. It is calculated by identifying the peak closing price (or intraday high, depending on the data source) over that lookback window. The metric serves as a reference point for assessing where a stock currently trades relative to its recent range. A stock trading near its 52-week high indicates it has reached elevated price levels; trading near its 52-week low indicates it has fallen to depressed levels. Neither condition predicts future direction.

How to calculate it

Formula

52-Week High = Highest Trading Price Over the Prior 52 Weeks

Example

Example frame: 52-Week High changes when the underlying company data changes, so the live page context should drive any comparison. Open the live stock page.

Related High and Low Measures

The phrase is often paired with 52-week low, where high and low describe the top and bottom trading prices over the same lookback window.

Benchmarks

The 52-Week High can vary significantly by sector or business model, as different industries have unique characteristics that influence stock price volatility and growth patterns. To contextualize a company's 52-Week High, investors can compare it to the live S&P 500 benchmark and sector medians, which provide a broader perspective on the company's performance relative to its peers and the overall market.

Sector comparison

Universe distribution

Interpretation

How to read it

A stock trading near its 52-week high suggests sustained demand at elevated prices, while a stock far below its 52-week high may indicate a material shift in investor sentiment or company fundamentals since the peak.
The distance between current price and the 52-week high can distort during market rallies or sector rotations, so compare the metric against the stock's own volatility pattern rather than assuming proximity to the high signals strength.
A stock that has repeatedly approached but failed to exceed its 52-week high may reveal resistance at that price level, reflecting a ceiling where sellers have historically emerged.
The 52-week high loses meaning during extreme volatility or after major corporate events like splits or spinoffs, which can artificially reset the lookback window's relevance.

High vs low

A high 52-week high indicates a stock has traded near its upper range recently, reflecting recent upward price momentum. This can reflect strong investor demand, but does not clarify whether the price is justified by fundamentals or driven by sentiment. A low 52-week high suggests the stock has remained in a depressed range, which may indicate weak demand or deteriorating business conditions, yet could also reflect a recovery phase after a prior decline. To interpret either reading, compare the 52-week high against valuation metrics, earnings trends, and sector context. A stock near its 52-week high paired with declining earnings presents a different risk profile than one supported by improving fundamentals. Conversely, a low 52-week high alongside revenue growth suggests different analytical implications than one accompanied by contracting operations.

Reference

Extremes

Limitations

When evaluating a stock's 52-Week High, there are several considerations to keep in mind.

A stock trading near its 52-week high may reflect a sharp rally in the final weeks of the window rather than sustained strength, making the metric vulnerable to recency bias.
The 52-week high is a price level only and does not reveal whether earnings, revenue, or cash flow have improved proportionally, so a new high can occur alongside deteriorating fundamentals.
A stock that reaches a new 52-week high after a prolonged decline from a much earlier peak may still be significantly below its true historical maximum, creating a false signal of recovery.
Sector-wide rallies or broad market advances can push a stock to a 52-week high regardless of company-specific performance, obscuring whether the move reflects individual business strength.

52-Week High