The average closing price for Bitcoin (BTC) in 2021 was $47,436.93. It was up 59.7% for the year.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
2021 | $28,994.01 | $68,789.63 | $28,722.76 | $46,306.45 | 17,211,845,901,724 |
Daily pricing data for Bitcoin dates back to 7/13/2010, and may be incomplete.