The average closing price for Bitcoin (BTC) in September 2021 was $45,939.77. It was down 7% for the month. The latest price is $119,261.50.

The average closing price for Bitcoin (BTC) in September 2021 was $45,939.77. It was down 7% for the month. The latest price is $119,261.50.
Daily pricing data for Bitcoin dates back to 7/14/2010, and may be incomplete.