52-Week High/Low
The highest and lowest price a stock has traded at over the past year — a quick read on where today's price sits within its own recent range.
What it means
A stock's 52-week high and low are simply the highest and lowest prices it has traded at over the trailing twelve months. Together they define a stock's own recent trading range, and where the current price sits within that range — near the top, near the bottom, or somewhere in the middle — is one of the simplest, most widely cited ways of putting today's price in context. A stock trading at or near its 52-week high is, by definition, at its most expensive point in the past year; one near its 52-week low is at its cheapest. Neither position says anything on its own about whether that price is now a good entry point — it's a description of where the price is relative to its own recent history, not a valuation judgment.
How MarketWall calculates it
MarketWall reports each stock's 52-week high and low from the weekly Yahoo Finance fundamentals sync, and separately draws the range live from its own daily price history on every stock page's chart. See the Data Sources & Methodology page for the full sync schedule.
How it's typically used
A stock making a fresh 52-week high is read two very different ways depending on who's asking: momentum-focused traders often treat a new high as a bullish signal — the stock is proving it can find new buyers at ever-higher prices, with no recent sellers left overhead to absorb (every recent buyer is already in profit, so there's less of the "waiting to get back to even" selling pressure that can cap a rally). Value-focused investors read the same fact more skeptically — a stock at its most expensive point of the year is, almost by definition, not the moment value investing looks for. Both readings are legitimate; they just reflect different strategies. The same split applies in reverse at a 52-week low: some read it as a stock that's fallen out of favor and worth investigating for why (a genuine deterioration in the business) versus a stock that's simply been oversold and due for a bounce. Neither the high nor the low is a signal by itself — what tends to matter more is the reaction once a stock reaches one of these levels: a stock that pushes to a new high and keeps climbing is a different story than one that touches a new high and immediately reverses, and the same logic applies at the low. This is closely related to the 200-Day SMA Touch and Support & Resistance concepts elsewhere in this glossary — all three are ways of asking the same underlying question: how is price behaving at a level the market is watching closely.
Live example right now
FAQ
Is a stock at its 52-week high always overvalued?
No — a new high just means it's the most expensive the stock has traded in the past year, which some read as bullish momentum and others read as an expensive entry point. It's not a valuation judgment on its own.
Does the 52-week range reset every day?
Yes, in the sense that it's always a trailing twelve-month window — a price from 53 weeks ago rolls out of the range as a new trading day rolls in.
How is this different from an all-time high?
The 52-week high is specifically the highest price over the last year; a stock can be well below its all-time high while still sitting at (or near) a 52-week high, especially after a long prior downtrend.
How often is the 52-week range updated?
MarketWall's fundamentals sync refreshes it weekly, and the live chart on each stock page draws the same range from daily price history that updates continuously.
See more signals in the interactive walkthrough, read the full Data Sources & Methodology page, or explore it live on a real chart — AAPL or BTC.