what kpi does apple use

The closing price for Apple (AAPL) yesterday was $211.45. It was up 0.2% for the day (down 0.4% from previous close).

DATE OPEN HIGH LOW CLOSE VOLUME
May 15 2025 19:30
$210.36
$211.46
$210.15
$211.45
384,327
May 15 2025 18:30
$210.64
$211.21
$210.50
$210.93
124,415
May 15 2025 17:30
$212.13
$212.13
$210.85
$211.06
109,290
May 15 2025 16:30
$211.62
$212.13
$211.21
$212.04
112,928
May 15 2025 15:30
$212.50
$212.96
$211.57
$211.92
193,421
May 15 2025 14:30
$210.30
$211.94
$210.19
$211.58
229,049
May 15 2025 13:30
$210.98
$212.54
$210.10
$210.36
366,260
Daily pricing data for Apple dates back to 12/12/1980, and may be incomplete.