what happens if i put 300 in a coin

The closing price for Coinbase Global (COIN) on Friday was $323.04. It was down 1.5% for the day (down 0.3% from previous close).

DATE OPEN HIGH LOW CLOSE VOLUME
September 12 2025 20:00
$323.04
$323.04
$323.04
$323.04
September 12 2025 19:30
$323.70
$324.71
$322.52
$322.91
637,274
September 12 2025 18:30
$323.44
$325.15
$323.07
$323.68
672,131
September 12 2025 17:30
$324.30
$325.00
$322.83
$323.41
539,607
September 12 2025 16:30
$322.03
$324.67
$320.28
$324.36
590,108
September 12 2025 15:30
$321.65
$322.35
$319.80
$322.02
852,614
September 12 2025 14:30
$324.38
$326.30
$321.50
$321.58
984,554
September 12 2025 13:30
$328.03
$329.37
$322.82
$324.27
2,230,433
Daily pricing data for Coinbase Global dates back to 4/14/2021, and may be incomplete.