Quest Diagnostics

DGX | NYSE

$234.85

-$10.03 (-4.10%)

At close: Sep 22, 2026, 4:00 PM ET

$237.50

+$2.65 (+1.13%)

After-hours: Sep 22, 2026, 5:21 PM ET

No Insider Transactions Available

No insider transactions were found for Quest Diagnostics.