Quest Diagnostics stock at EUR 227.05 in late October 29 quote

Quest Diagnostics was quoted at 227.05 euros in a Lang & Schwarz snapshot recorded on October 29, 2026, at 11:00 p.m. Berlin time. The quote was 0.10 euros above the preceding Lang & Schwarz reference, equivalent to a 0.04 percent increase.

Late quote provides a dated reference

The observation gives investors a time-stamped view of the euro-denominated market indication for Quest Diagnostics. It should be read as a Lang & Schwarz quote rather than as a verified Xetra closing-price comparison. The timestamp also means that the value belongs to the October 29 session context, although the publication date is October 30.

Company remains focused on diagnostics

Quest Diagnostics Incorporated is a US healthcare company operating in medical diagnostics and research. Its business includes diagnostic testing and related information services for patients, clinicians and other healthcare customers. The company trades under the ticker DGX.

Investors can use the real-time quote of Quest Diagnostics stock to follow subsequent indications. The small movement in this dated snapshot is presented as market context, not as evidence of a specific cause or a change in the company's fundamentals.

Broader US equity-market developments can be followed through the S&P 500 market overview.

For more company-related coverage, see More news and analyses on Quest Diagnostics stock.