when was microsoft shares at $99

The closing price for Microsoft (MSFT) yesterday was $518.12. It was up 1% for the day (up 0.7% from previous close).

DATE OPEN HIGH LOW CLOSE VOLUME
September 30 2025 19:30
$517.02
$518.12
$516.42
$518.12
242,822
September 30 2025 18:30
$516.94
$518.03
$516.32
$516.94
82,884
September 30 2025 17:30
$514.85
$515.58
$514.22
$514.81
37,171
September 30 2025 16:30
$515.93
$516.01
$515.12
$515.18
34,306
September 30 2025 15:30
$514.66
$516.17
$514.51
$515.78
62,588
September 30 2025 14:30
$513.06
$517.57
$512.94
$517.23
140,208
September 30 2025 13:30
$513.10
$513.75
$509.71
$512.90
170,878
Daily pricing data for Microsoft dates back to 3/13/1986, and may be incomplete.