52-Week High

The 52-week high is the highest price a stock traded at during the previous 52 weeks (one calendar year). It's a quick reference point for assessing whether a stock is near its yearly peak or well below it.

Formula

52-Week High = Highest Closing Price Over the Previous 252 Trading Days (approximately 1 year)

Market data providers continuously update this value daily. When a stock closes at a new 52-week high, it often makes headlines.

Example

Apple (AAPL) might have a 52-week high of $195. If AAPL is currently trading at $175, it's about 10% below its yearly high. If AAPL is trading at $190, it's very close to its 52-week high and may attract sellers who "sell on strength."

How to Interpret It

• Trading near 52-week high: The stock is near its yearly peak. This can signal strength and continuing uptrend, or it can signal overbought conditions.
• Trading far below 52-week high: The stock has declined significantly from its recent peak. This could be a buying opportunity or a sign of weakness, depending on why it fell.
• Breaking through 52-week high: When a stock hits a new 52-week high, it often attracts momentum buyers and can signal continued strength.
• Resistance level: The 52-week high often acts as psychological resistance; traders watch for whether price can break above it.
• Relative position: Compare the current price to the 52-week high to gauge whether the stock is in favor (near high) or out of favor (far from high).

Limitations

• The 52-week high doesn't indicate whether the current price is fair value or overvalued.
• A stock can be at a 52-week high and still be cheap on a P/E basis.
• The 52-week high can be inflated by temporary spikes unrelated to fundamentals.
• Different stocks have different cycles; some stay near 52-week highs for years, while others rarely reach them.

Related Terms

• 52-Week Low — the yearly low price
• Resistance — price levels where stocks tend to stall
• Valuation — whether a stock's price is fair
• Historical Prices — price data going back years