The abbreviations
#ATH and
#ATL are used by
#traders to denote the maximum or minimum price of an asset for the entire time of its existence.
All Time High (ATH) - the maximum for all time, for example, for bitcoin today is $20,089, according to
#CoinMarketCap . But different websites will give out different ATH for BTC, depending on their pricing system. For example, you can see ATH for the top 50 cryptocurrencies by capitalization here.
All Time Low (ATL) is the all time low. For bitcoin the ATL is unknown, because at the time of launch it was worth nothing. But you can take the first official sale of bitcoin for dollars on April 25, 2010 at a price of 0.3 cents.
Knowledge of ATH and ATL can be used to analyze the rate of cryptocurrencies or just to show off cool acronyms ๐