52-week range
Highest and lowest price over the last year.
The 52-week range is the pair formed by the highest and lowest price a stock has reached over the past twelve months of trading. It is one of the most immediate numbers for framing where a price stands today: near its annual high, near its low, or somewhere in the middle of its trading channel.
On its own it says nothing about the quality of the underlying business — it is purely a snapshot of recent price action. But it is the first number many investors check to answer the question "is this stock expensive or cheap relative to itself?" before asking whether it is expensive or cheap relative to fundamentals.
Worked example
Nvidia (NVDA) on May 17, 2026, has a 52-week range of $480–$1,150, with the current price at $980. It sits near the top: 86% of the range has been cleared. The low-to-high delta is 140%, well above the S&P 500 average (~40%) — a signal of high intrinsic volatility, consistent with a growth-tech name in a strong AI rally year.
By contrast, Coca-Cola (KO) has a 52-week range of $63–$73, a delta of just 16%. Current price $70, sitting 70% through its range. A "quiet" stock moves little; a growth stock oscillates widely. Both are normal behaviors for their respective profiles — the range helps calibrate expectations.
When it's used
The 52-week range serves three purposes. First, contextualizing a price move: a 5% rally reads differently when a stock is near its annual low versus near its high. Second, technical screening: 'stocks near their annual high' is a classic filter for identifying momentum. Third, reading historical volatility at a glance: a 30% range over 12 months suggests a defensive name; a range above 100% signals high volatility that requires conviction and proper position sizing.
Limits
The range covers only 12 months: stocks that peaked 3–5 years ago and now trade in a narrow channel can appear 'calm' while still being far from their all-time highs. The range also measures amplitude, not direction: a stock that fell 50% in the first six months and recovered 50% in the second half will show the same range as one that rose steadily throughout.
Frequently asked
Does being near the 52w high mean the stock is overvalued?
Not automatically. Stocks in strong trends can hug their 52-week high for months or years (see NVDA 2023–2025). Price reflects future expectations, not range position. It should always be cross-referenced with multiples (P/E) and projected growth.
Does being near the 52w low signal a buying opportunity?
Not automatically. Structurally deteriorating businesses can make successive new lows for years. The 52-week low describes observable behavior, not intrinsic value. Always cross-check with fundamentals and sector context.
Does the range change every day?
Yes, it is a rolling window: every day a new session enters and an old one drops off. The high or low can shift substantially when a session with an isolated spike from a year ago exits the window.
Related terms
Educational definition. Not financial advice.