The European Central Bank just said the quiet part out loud: financial markets are priced for a world that doesn’t exist yet, and the reckoning could be swift.
In its November 2025 Financial Stability Review, the ECB warned that global markets face the risk of a sudden, large correction driven by underestimated geopolitical and financial threats. The central bank pointed specifically to “stretched valuations in increasingly concentrated asset markets.”
The case for concern
The ECB’s diagnosis centers on US tech and AI-related assets. Valuations in those sectors have ballooned, and market concentration has intensified, meaning a stumble by a handful of mega-cap names could send shockwaves far beyond Silicon Valley.
Trade disputes, tariffs, and broader geopolitical tensions are all simmering, yet asset prices seem to be whistling past the graveyard. The ECB’s supervisory priorities, released shortly before the FSR, put it bluntly: “global uncertainties have surged to exceptional levels.”
