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Glossary

All-Time High (ATH)

An all-time high (ATH) is the highest price an asset has ever traded at. It is a simple but closely watched reference point for how far a coin sits below — or above — its historical peak.

How it works

The ATH is recorded the moment a new peak is set and remains fixed until an even higher price prints. Analysts often describe the current price as a percentage “down from ATH,” and a move above a previous ATH is called a breakout to new highs. Its mirror image is the all-time low, the lowest price ever reached.

Why it matters

The ATH frames sentiment and expectations: assets far below their ATH are sometimes seen as having room to recover, while new ATHs can signal strong momentum but also stretched valuations. On its own it says nothing about future direction.

Example

If a coin once reached $100 and now trades at $40, it is 60% below its all-time high.

All-Time High (ATH): Frequently Asked Questions

What does "down from ATH" mean?
It describes how far the current price sits below the all-time high, usually as a percentage. For example, if a coin once reached $100 and now trades at $40, it is 60% below its all-time high. Analysts use the figure to frame how much a coin has fallen from its peak, but it does not predict whether it will recover.
Does reaching a new ATH mean the price will keep rising?
Not necessarily. A new all-time high can signal strong momentum, but it can also reflect stretched valuations that later pull back. The ATH is simply a historical reference point and says nothing about future direction on its own. Prices can continue higher, stall, or reverse after setting a new peak.
Is a coin trading far below its ATH a good buy?
Not automatically. A large discount from the all-time high is sometimes seen as room to recover, but a low price can also reflect a project losing relevance or value permanently. The ATH alone is not a valuation signal. Distance from ATH should be weighed alongside the project's fundamentals and broader market conditions.