Insights

AI may be running into a surprisingly old-fashioned problem: electricity. Building more AI models requires more GPUs. More GPUs require more data centers. And more data centers require enormous amounts of: The AI race is therefore becoming a power-infrastructure race. The key question is: Can electricity supply expand quickly enough to keep up with AI…

Markets can move violently even without a huge change in fundamentals. Sometimes the problem is simply: there are not enough buyers. This is a liquidity problem. Market liquidity describes how easily an asset can be bought or sold without causing a large change in price. When liquidity is strong, trades are absorbed smoothly. When liquidity…

Diversification is supposed to reduce risk. But during severe market selloffs, something uncomfortable can happen: assets that normally move differently can suddenly start falling together. This is known as correlation convergence. It helps explain why a portfolio that looks diversified in normal markets can experience much larger losses during a crisis. Educational research only. This…

Markets constantly move between periods of confidence and caution. When investors are comfortable taking risk, markets are often described as risk-on. When investors become defensive, conditions are often called risk-off. These regimes can affect stocks, bonds, currencies, commodities and crypto at the same time. Understanding the difference helps explain why several markets can suddenly start…

Markets do not experience volatility evenly. Quiet periods often stay quiet for a while. Then volatility can suddenly expand—and remain elevated. This behavior is known as volatility clustering. It helps explain why markets can move from calm conditions to sharp swings surprisingly fast. Educational research only. This article is not investment advice. What Is Volatility…

A stock moving above resistance does not automatically mean a breakout is strong. Price tells you where the market moved. Volume helps show how much participation was behind that move. That distinction matters because some breakouts continue strongly, while others quickly fall back into the previous range. This is why breakout analysis should go beyond…

A stock market index can rise even when most stocks are struggling. That happens because major indexes such as the S&P 500 are weighted toward their largest companies. If a few mega-cap stocks rally strongly, the index can look healthy even when participation underneath is weak. Market breadth helps reveal what is happening below the…

The oil shock is no longer only about the price of crude. The cost of moving oil around the world is also surging. Tanker rates have reached record highs as attacks and security risks disrupt routes around the Strait of Hormuz and Bab el-Mandeb. For some large tankers carrying oil from the Gulf of Oman…

The AI boom is creating one of the largest infrastructure buildouts in technology history. Data centers need GPUs, power, cooling, fiber and billions of dollars of financing. Demand is real. But history offers a warning. During the dot-com boom, telecom companies spent enormous amounts building fiber networks for an internet future that eventually arrived. The…