Ethereum price on October 21, 2025

$3,873.05 -2.67%

Open

$3,979.22

$3,873.05

High

$4,110

Low

$3,840.24

Volume

$2.34B

Change

-2.67%

Return since this day

-56.35%

What if you had invested?

If you had invested $ in Ethereum on October 21, 2025,

it would be worth today

Daily price history — October 2025

Day	Close	24h change	Volume
October 1, 2025	$4,348.03	—	$2.17B
October 2, 2025	$4,484.35	+3.14%	$2.32B
October 3, 2025	$4,512.87	+0.64%	$2.18B
October 4, 2025	$4,487.15	-0.57%	$895M
October 5, 2025	$4,514.32	+0.61%	$2.31B
October 6, 2025	$4,684.01	+3.76%	$2.11B
October 7, 2025	$4,447.7	-5.05%	$2.95B
October 8, 2025	$4,525.72	+1.75%	$1.79B
October 9, 2025	$4,368.09	-3.48%	$2.26B
October 10, 2025	$3,829.72	-12.33%	$5.95B
October 11, 2025	$3,746.79	-2.17%	$2.99B
October 12, 2025	$4,152.29	+10.82%	$3.21B
October 13, 2025	$4,240.85	+2.13%	$2.59B
October 14, 2025	$4,125.02	-2.73%	$3.89B
October 15, 2025	$3,985.61	-3.38%	$2.54B
October 16, 2025	$3,894.51	-2.29%	$2.55B
October 17, 2025	$3,831.57	-1.62%	$3.15B
October 18, 2025	$3,889.21	+1.50%	$972M
October 19, 2025	$3,982.58	+2.40%	$1.61B
October 20, 2025	$3,979.22	-0.08%	$2.05B
October 21, 2025	$3,873.05	-2.67%	$2.34B
October 22, 2025	$3,805.53	-1.74%	$2.27B
October 23, 2025	$3,856.8	+1.35%	$1.84B
October 24, 2025	$3,934.88	+2.02%	$1.68B
October 25, 2025	$3,953.82	+0.48%	$546M
October 26, 2025	$4,158.46	+5.18%	$1.40B
October 27, 2025	$4,120.15	-0.92%	$2.04B
October 28, 2025	$3,979.2	-3.42%	$1.93B
October 29, 2025	$3,902.99	-1.92%	$1.93B
October 30, 2025	$3,805.09	-2.51%	$2.03B
October 31, 2025	$3,847.99	+1.13%	$1.84B

What was the price of Ethereum on October 21, 2025?

Ethereum (ETH) closed at $3,873.05 on October 21, 2025. 24h volume: $2.34B.

Where can I buy Ethereum?

You can buy Ethereum (ETH) on major exchanges such as Binance, Coinbase and Kraken.