Quest Diagnostics Inc

9. Sept. 2026, 21:01 UTC

Quest Diagnostics shares are lower after announcing a new lab test panel for Apple Health app users, priced at $119.

8. Sept. 2026, 23:26 UTC

Quest Diagnostics Inc shares are higher in after-market hours, reaching a peak cumulative return of 0.78%. No specific news was identified to explain this movement.

4. Sept. 2026, 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.

3. Sept. 2026, 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.

2. Sept. 2026, 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.

1. Sept. 2026, 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.

31. Aug. 2026, 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.

28. Aug. 2026, 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.

27. Aug. 2026, 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.

26. Aug. 2026, 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.

25. Aug. 2026, 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.

24. Aug. 2026, 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.

21. Aug. 2026, 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.

20. Aug. 2026, 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.

19. Aug. 2026, 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.

17. Aug. 2026, 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.

12. Aug. 2026, 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.

11. Aug. 2026, 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.

10. Aug. 2026, 23:36 UTC

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

7. Aug. 2026, 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.

6. Aug. 2026, 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.

5. Aug. 2026, 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.

4. Aug. 2026, 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.

3. Aug. 2026, 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.

31. Juli 2026, 20:04 UTC

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

30. Juli 2026, 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.

29. Juli 2026, 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.

28. Juli 2026, 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.

27. Juli 2026, 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.

24. Juli 2026, 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.