why was unemployment so high 4 years ago

The closing price for Southern (SO) on September 24, 2021 was $54.36. It was down 0.3% for the day (down 0.4% from previous close). The latest price is $94.22.

DATE OPEN HIGH LOW CLOSE VOLUME
September 24 2021 19:30
$54.43
$54.51
$54.34
$54.36
727,118
September 24 2021 18:30
$54.24
$54.47
$54.23
$54.43
670,381
September 24 2021 17:30
$54.31
$54.36
$54.22
$54.25
336,129
September 24 2021 16:30
$54.40
$54.47
$54.29
$54.31
214,767
September 24 2021 15:30
$54.48
$54.53
$54.39
$54.39
199,212
September 24 2021 14:30
$54.50
$54.58
$54.37
$54.48
284,379
September 24 2021 13:30
$54.49
$54.85
$54.48
$54.50
512,487
Daily pricing data for Southern dates back to 12/31/1981, and may be incomplete.