Quest Diagnostics Inc

2026-09-04 19:36; UTC

Quest Diagnostics shares are lower amid rising Treasury yields and expectations of tighter monetary policy from the Federal Reserve. The stock is below its 20-day moving average.

2026-09-03 21:04; UTC

Quest Diagnostics Inc shares are higher in after-market trading, showing notable strength during the session. No specific news was identified to explain the movement.

2026-09-02 20:03; UTC

Quest Diagnostics has signed a multi-year agreement with Renalytix PLC for kidney testing, contributing to shares trading higher during Wednesday's session.

2026-09-01 23:36; UTC

Quest Diagnostics has signed a multi-year agreement with Renalytix PLC for kidneyintelX.dkd testing, contributing to a modest rise in shares during after-market hours.

2026-08-31 23:26; UTC

Quest Diagnostics Inc is rising in after-market trading, rebounding from three days of declines. Broader market dynamics may be influencing investor sentiment.

2026-08-28 19:46; UTC

Quest Diagnostics Inc shares are lower today, continuing a decline since Thursday. Broader market conditions and inflation concerns may be influencing the price action.

2026-08-27 23:06; UTC

Quest Diagnostics shares are trading lower in after-market hours. The decline follows three consecutive sessions of gains amid mixed market sentiment.

2026-08-26 19:46; UTC

Quest Diagnostics shares are lower today, reflecting broader market trends amid rising consumer prices, as indicated by the recent PCE price index data.

2026-08-25 23:42; UTC

Quest Diagnostics Inc shares declined in after-market trading, following a similar trend seen in Labcorp Holdings Inc. The stock moved lower since Tuesday's close.

2026-08-24 23:36; UTC

Quest Diagnostics announced developments in its Alzheimer’s testing portfolio, with shares trading lower in after-market hours amid broader market volatility.

2026-08-21 23:01; UTC

Quest Diagnostics shares declined in after-market trading, despite remaining above their 20-day moving average and near the upper end of their one-month range.

2026-08-20 20:01; UTC

Quest Diagnostics Inc is trading higher, continuing its upward trend since Wednesday. The stock reached a session high earlier before pulling back slightly.

2026-08-19 23:56; UTC

Quest Diagnostics Inc shares are higher in after-market hours, continuing a trend of four consecutive sessions finishing above their 20-day moving average.

2026-08-17 19:46; UTC

Quest Diagnostics Inc's shares are higher, supported by Zacks Research raising Q3 EPS estimates to $2.82 from $2.79 following strong Q2 results.

2026-08-12 19:46; UTC

Quest Diagnostics shares are higher, reflecting broader market gains from positive inflation sentiment. The stock remains above its 20-day moving average.

2026-08-11 19:26; UTC

Quest Diagnostics shares are higher today, reflecting a general upward trend since Monday. Investors await upcoming U.S. inflation reports that may impact market sentiment.

2026-08-10 23:36; UTC

Quest Diagnostics Inc shares are trading higher in after-market hours, showing notable upward movement despite no specific company news identified.

2026-08-07 21:01; UTC

Quest Diagnostics Inc. shares are higher in after-market trading, reflecting strong performance above the 20-day moving average and near the one-month range's upper end.

2026-08-06 23:01; UTC

Quest Diagnostics Inc. shares declined in after-market trading, reversing a three-session upward trend. The stock remains above its 20-day moving average.

2026-08-05 19:36; UTC

Quest Diagnostics Inc shares are higher amid positive market sentiment and easing inflation concerns related to falling crude oil prices. The stock is near its one-month high.

2026-08-04 22:02; UTC

Quest Diagnostics Inc shares declined in after-market trading, despite broader positive market sentiment. No specific news was identified to explain the drop.

2026-08-03 19:46; UTC

Quest Diagnostics Inc. shares are lower today, continuing a trend of declines after four consecutive sessions of lower closes. No specific news has been identified.

2026-07-31 20:04; UTC

Quest Diagnostics is lower today, reflecting broader declines in the Health Care Services sector, including a drop in Labcorp Holdings.

2026-07-30 23:02; UTC

Quest Diagnostics shares are higher in after-market trading, recovering from an earlier dip. The price remains above its 20-day moving average.

2026-07-29 20:08; UTC

Quest Diagnostics shares are lower amid a broader decline in the Health Care Services sub-sector, reflecting a negative trend seen since Tuesday's close.

2026-07-28 23:01; UTC

Quest Diagnostics Inc shares are higher in after-market trading, maintaining upward momentum amid broader market strength and trading above their 20-day moving average.

2026-07-27 17:26; UTC

Quest Diagnostics Inc. shares are higher today, supported by a 10% revenue increase to $3 billion for Q2 and an improved full-year outlook.

2026-07-24 21:21; UTC

Quest Diagnostics Inc shares are higher in after-market hours, continuing a trend of gains over the past three sessions. No specific news was identified.

2026-07-23 10:01; UTC

Quest Diagnostics Inc is higher in pre-market hours, continuing gains from Wednesday's strong performance, despite an earlier pullback during the session.

2026-07-22 23:26; UTC

Quest Diagnostics Inc shares rose in after-market trading, reflecting a notable increase since Wednesday's close amid broader market volatility from geopolitical tensions.