What Is an All-Time Low in Crypto?

An all-time low β ATL β is the lowest price a coin has ever traded at. It is the mirror image of an all-time high. Bitcoin's is ancient history: in 2010 it changed hands for well under a cent, back when almost nobody had heard of it. For most coins, though, the all-time low is not a distant memory. It is either the week they launched, or last Tuesday.
Why is an all-time low different from a dip?
A dip is a fall from a higher price with plenty of history underneath it. An all-time low means there is no history underneath β the coin has never been cheaper, so there is no past level to point at and say "it held there before". That matters, because a lot of confidence in a falling market comes from the fact that a price bounced from somewhere once already. At an all-time low, that comfort does not exist.
Is a coin near its all-time low a bargain?
Sometimes, and sometimes the price is right. This is the trap the phrase hides: cheap and undervalued are not the same thing. When the Terra project collapsed in May 2022, its LUNA token fell from around $80 to a fraction of a cent within days, and it set a new all-time low almost every hour on the way down. Anyone buying because it was "so much lower than before" was buying something that was still going to zero. A coin can lose 99% and then lose 99% again.
How do you tell the difference?
Look past the chart at whether anything is still alive. Is the project's code still being updated? Are people actually using it β you can look up recent transactions yourself on a block explorer. Is it listed on exchanges that people trust, or has it been quietly delisted? A coin whose price is at a record low while its network sits empty is not on sale; it is closing down.
One habit worth building: never add money to a losing position just because the number got smaller. If you would not buy the coin today knowing nothing about what you paid before, the low price is not a reason to buy it β and a bear market is full of coins that never came back.