What is ATH (All Time High)?
Crypto Glossary Definition
The highest price an asset has ever been sold for.
Why ATH (All Time High) Matters
A coin's ATH is often used as a psychological reference point — "80% below ATH" gets thrown around a lot in bear markets — but it says nothing about future performance. Many altcoins from the 2017 and 2021 cycles have never come close to reclaiming their previous highs.
ATH (All Time High) in Practice
During a strong bull run, a trader watching Ethereum's price chart notices it has just pushed past its previous record high set years earlier, and financial news headlines quickly start referring to the new price as an all-time high, or ATH. Excited retail buyers pile in, some worried about missing further gains, while more cautious traders start taking partial profits, reasoning that prices rarely climb in a straight line once a new record is set. Months later, after a sharp correction, the same trader sees online commentary describing an obscure altcoin as sitting ninety percent below its ATH, a phrase used to frame just how far the token has fallen from its own historic peak reached during a completely different market cycle. Curious, they check the coin's chart and find it never came close to reclaiming that earlier high, despite several attempted rallies in between. This contrast becomes a useful lesson: an asset's ATH is simply a historical data point, not a target price it is destined to return to, and plenty of tokens from previous cycles have permanently underperformed their old records. Seasoned traders in the community generally treat ATH references as psychological anchors for gauging sentiment rather than as reliable signals about where a price is actually headed next.
Still have questions about ATH (All Time High)?
Ask ARIA, our free AI crypto intelligence agent, for a deeper explanation.
Ask ARIA →