Quest Diagnostics Inc. closed 4.61% below its 52-week high of $182.38, which the company achieved on June 16th.

Detailed price information for Taiwan Semiconductor ADR (TSM-N) from The Globe and Mail including charting and trades.

DGX stock surges 27.3% in a year, fueled by Advanced Diagnostics, key acquisitions and expanding health plan ties.

DGX rides on double-digit diagnostics growth and a wave of strategic acquisitions despite rising debt and policy headwinds.

Quest’s 12.9% return over the past six months has outpaced the S&P 500 by 7.7%, and its stock price has climbed to $173.97 per share. This was partly thanks to its solid quarterly results, and the run ...

BofA analysts review the promise and limits of AI in precision medicine, highlighting key players like Tempus, Guardant, and Exact Sciences.

The stock market's recovery from a painful tariff shock in April moved a step closer to coming full circle Thursday afternoon. The S&P 500 index finally traded above its previous Feb. 19 record-high ...

Nvidia stock hits $154.31 amid AI surge, with Loop Capital raising its target to $250. Here’s what’s fueling the rally.

Learn more about NVIDIA DGX Cloud Lepton and view the official NVIDIA announcement ... with 50 years of experience backing over 500 companies and creating market leaders around the globe. Today, ...

DG Announces Summer Savings Promotions on 1,000+ Items - Helping Customers Stretch Their Budgets with Price Reductions, ...