Quest Diagnostics (DGX)
Updated September 18, 2026 · Data: Yahoo Finance
+43.88%
YTD return in 2026 (from Dec 31, 2025 close)
Dec 31, 2025 close$171.29
Current price$246.45
$1,000 on Dec 31 →$1,438.80
YTD rank#56 of 501
SectorHealth Care
YTD price chart
Quest Diagnostics (DGX) is up +43.88% year-to-date in 2026, ranking #56 of 501 S&P 500 stocks tracked. It closed 2025 at $171.29 and trades at $246.45 as of September 18, 2026 — $1,000 invested on December 31, 2025 would be worth $1,438.80 today.
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