The closing price for Bitcoin (BTC) on September 21, 2021 was $40,693.68. It was down 5.4% for the day.
The closing price for Bitcoin (BTC) on September 21, 2021 was $40,693.68. It was down 5.4% for the day.
Daily pricing data for Bitcoin dates back to 7/17/2010, and may be incomplete.