What if you bought Bitcoin on September 21, 2021?
Bitcoin was trading at $40,414 on September 21, 2021. Here's what different investments would be worth today at $66,926.
You invested
$100.00
on 2021-09-21
BTC price then
$40,414
0.002474 BTC bought
Value today
$165.60
BTC at $66,926
Profit
+$65.60
+65.6%
You invested
$500.00
on 2021-09-21
BTC price then
$40,414
0.012372 BTC bought
Value today
$828.00
BTC at $66,926
Profit
+$328.00
+65.6%
You invested
$1,000
on 2021-09-21
BTC price then
$40,414
0.024744 BTC bought
Value today
$1,656
BTC at $66,926
Profit
+$655.99
+65.6%
You invested
$5,000
on 2021-09-21
BTC price then
$40,414
0.123718 BTC bought
Value today
$8,280
BTC at $66,926
Profit
+$3,280
+65.6%
You invested
$10,000
on 2021-09-21
BTC price then
$40,414
0.247436 BTC bought
Value today
$16,560
BTC at $66,926
Profit
+$6,560
+65.6%
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Bitcoin on September 21, 2021: context
On September 21, 2021, one Bitcoin cost $40,414. A $1,000 investment would have purchased 0.024744BTC. At today's price of $66,926, that holding would be worth $1,656 — a +65.6%return. This calculation does not account for transaction fees, taxes, or the emotional difficulty of holding through Bitcoin's famous volatility. Past performance does not guarantee future results.