What if you bought Bitcoin on October 21, 2018?
Bitcoin was trading at $6,443 on October 21, 2018. Here's what different investments would be worth today at $66,926.
You invested
$100.00
on 2018-10-21
BTC price then
$6,443
0.015521 BTC bought
Value today
$1,039
BTC at $66,926
Profit
+$938.75
+938.7%
You invested
$500.00
on 2018-10-21
BTC price then
$6,443
0.077604 BTC bought
Value today
$5,194
BTC at $66,926
Profit
+$4,694
+938.7%
You invested
$1,000
on 2018-10-21
BTC price then
$6,443
0.155208 BTC bought
Value today
$10,387
BTC at $66,926
Profit
+$9,387
+938.7%
You invested
$5,000
on 2018-10-21
BTC price then
$6,443
0.776041 BTC bought
Value today
$51,937
BTC at $66,926
Profit
+$46,937
+938.7%
You invested
$10,000
on 2018-10-21
BTC price then
$6,443
1.5521 BTC bought
Value today
$103,875
BTC at $66,926
Profit
+$93,875
+938.7%
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Bitcoin on October 21, 2018: context
On October 21, 2018, one Bitcoin cost $6,443. A $1,000 investment would have purchased 0.155208BTC. At today's price of $66,926, that holding would be worth $10,387 — a +938.7%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.