KEY POINTS
  • "I think what's happening with dogecoin is definitely a mania," crypto bull Meltem Demirors told CNBC on Monday.
  • "Dogecoin is not for me. My firm does not produce analysis on dogecoin for a reason," added the chief strategy officer at CoinShares.
  • CNBC's Jim Cramer also dismissed the dogecoin rally, saying that buying it is gambling, not investing.

The meteoric rise of dogecoin this year is "definitely a mania," crypto bull Meltem Demirors told CNBC on Monday, saying there's a reason her digital asset investment firm has stayed away.

Dogecoin, which was started as a joke in 2013, became popular on social media around the time of the Reddit-fueled trading frenzy involving GameStop and a few other so-called meme stocks. Tesla CEO Elon Musk and other celebrities have posted favorably about dogecoin, too.