Bitcoin briefly surged above $18,000 on Wednesday, having passed the $15,000, $16,000 and $17,000 milestones in the past few days. The record high for bitcoin is just below $20,000. The total value of all the bitcoins in circulation is now more than $300 billion — also near an all-time high.
https://www.cnn.com/2020/11/18/investing/bitcoin-prices-rally/index.html