cheap oxygen continues air unit

The closing price for AAR (AIR) yesterday was $135.85. It was down 1.5% for the day (up 0.4% from previous close).

DATEOPENHIGHLOWCLOSEVOLUME
July 20 2026 19:30
$136.34
$136.71
$135.04
$135.85
124,094
July 20 2026 18:30
$137.76
$137.76
$136.34
$136.45
21,748
July 20 2026 17:30
$137.45
$138.60
$137.17
$137.63
31,948
July 20 2026 16:30
$139.51
$139.52
$137.78
$137.78
26,780
July 20 2026 15:30
$139.37
$141.04
$139.25
$140.05
19,464
July 20 2026 14:30
$137.83
$138.69
$136.31
$138.33
21,004
July 20 2026 13:30
$137.91
$139.00
$136.63
$137.85
24,156
Daily pricing data for AAR dates back to 3/17/1980, and may be incomplete.