Markets, stocks and earnings analysis for investors in the US, UK and Europe
Author

Andrew Callahan

Senior Markets Correspondent, Global Markets Review

US EquitiesFederal ReserveEarningsMacro

Andrew Callahan is a senior markets correspondent at Global Markets Review, covering US equities, Federal Reserve policy, corporate earnings, and the macroeconomic forces influencing global financial markets.

His work examines how monetary policy, economic data, and changing investor expectations translate into movements across stocks, bonds, currencies, and major market sectors.

Andrew's markets coverage follows the path from macro data to asset prices. He looks at rate expectations, earnings, sector breadth and positioning separately, which helps explain when an index move reflects a broad change in fundamentals and when it is being carried by a narrow group of companies.

His Federal Reserve reporting is similarly focused on transmission. Policy language matters because it changes expectations, but the longer market effect depends on inflation, labour data, financial conditions and company earnings. His work keeps those layers visible rather than reducing every session to a single catalyst.

Andrew Callahan holds no positions in individual securities covered by Global Markets Review.
technology

AI Memory Scarcity Is Moving From Prices Into Contracts

Micron ended fiscal 2026 with record revenue and $32 billion of customer commitments under long-term supply agreements. The memory cycle is no longer being expressed only through spot prices; customers are prepaying to secure capacity.

news

China's Factory Rebound Is Real, but It Is Still Uneven

China's official manufacturing PMI returned to expansion at 50.1 in September. Production accelerated and orders held up, but small firms, employment and backlogs still describe a recovery with narrow foundations.

news

The Bond Selloff Is Repricing the Entire Cost of Capital

The US 10-year Treasury yield has moved above 5.27% while sovereign yields rise across major economies. This is no longer a narrow rates trade: the hurdle rate for governments, companies and households is being reset.

news

The Bond Market Has Started Charging an AI Premium

AI-linked issuers trade at wider spreads than the investment-grade market as hyperscaler borrowing heads toward a projected $420 billion in 2027. Credit investors are forcing the infrastructure boom to explain its returns.

stocks

Inside the World's 20 Largest Banks

A guide to 20 of the world's largest listed banks, including JPMorgan, Bank of America, ICBC, China Construction Bank, HSBC, Morgan Stanley and UBS.

stocks

15 of the World's Largest Asset Managers

A guide to the world's largest asset managers, including BlackRock, Vanguard, Fidelity, State Street, J.P. Morgan Asset Management, Capital Group and Amundi.

Andrew Callahan | Senior Markets Correspondent | Global Markets Review