Laurie Sepulveda is a MarketWatch Guides team senior writer who specializes in writing about insurance, investing, personal loans, home equity loans, mortgages and banking. She lives in North Carolina ...

AI can execute rapid market trades and identify patterns faster than humans. AI advancements in trading widen the performance gap between average and high-speed traders. AI-powered tools provide ...

Machine-learning hedge funds surged on the recent jump in precious metals prices, before sidestepping last week's sell-off. Also known as commodity trading advisors (CTAs), the sector notched up one ...

Jim Simons wasn’t a finance guy — he was a mathematician and Cold War codebreaker. Instead of hiring traders, he hired scientists who knew nothing about markets. His hedge fund, Medallion, used ...

The flap of a butterfly’s wings in South America can famously lead to a tornado in the Caribbean. The so-called butterfly effect—or “sensitive dependence on initial conditions,” as it is more ...

Every era of financial markets has been defined by who provides liquidity. Floor traders gave way to electronic market makers. Electronic market makers gave way to HFT firms. By the end of 2026, we'll ...

This article was written by Bloomberg Intelligence Market Structure Research Strategist Nicholas Phillips. It appeared first on the Bloomberg Terminal. Buyside firms are accelerating order and ...

Several Indian broking platforms, including Zerodha, Angel One, Groww and Upstox, went offline during the trading hours today, as internet services company Cloudflare suffered yet another outage ...

Algorithmic trading is no longer the exclusive domain of niche quantitative firms—it has become the backbone of modern financial markets. I am already seeing the significant impact AI-driven ...

In the era of algorithms, bots, and high-frequency systems, automation seems unstoppable. Many traders dream of "set it and forget it" systems that execute with surgical precision and remove emotional ...