The Magnificent 7 make up around a third of the S&P 500 by weight. But along with outsized returns, these stocks come with ...

Traditional cap-weighted funds enshrine “buy high, sell low” behavior. Revenue weighting offers a simple potential solution.

A version of the S&P 500 that assigns an equal weighting to each issue included in the index is outperforming its capitalization-weighted sibling once again on Friday, in continuation of a recent ...

The booming market for weight-loss drugs has propelled Eli Lilly LLY-0.41%decrease; red down pointing triangle to become the first pharmaceutical company to hit $1 trillion in market capitalization, ...

Companies don’t generally cut prices out of generosity. For most of Big Pharma, drug discounts have largely been about damage control. After months of tariff threats and talk of tougher pricing rules ...

The stock market marked its biggest decline in nearly a month after Wall Street shed highflying technology stocks. The S&P 500 dropped 1.2%. The Nasdaq Composite slid 2%. Both marked their biggest ...

Lately, as we’ve watched neighbors and gymgoers walking, running, and lifting weights, many of us have wondered: “What the heck is that thing they’re wearing?” ...

The heartbroken family of a mother-of-three who died after receiving a black market weight-loss injection has called for a crackdown on unlicensed drugs. Karen McGonigal, 53, passed away in May, days ...

Our investigation into TikTok's fat-jab craze revealed a deadly black market. Fake Ozempic pens, dodgy sellers, and injections mixed in illegal labs overseas. Some were so strong they could cause ...