The dominant macro driver overnight is the US midterm election result — a Democratic sweep of both the House and Senate on November 4 — which catalysed a sharp rotation out of AI and semiconductor names on November 5, even as broader indices posted gains on relief around political certainty and easing geopolitical risk premia in oil. US Treasury yields moved higher across the curve despite the risk-off tone in tech: the 2-year reached 4.61% (+2bp), the 10-year climbed to 4.95% (+4bp), and the 30-year hit 5.32% (+4bp), reflecting markets pricing in persistent inflation and ongoing central bank tightening rather than any imminent pivot. The VIX collapsed 20.26% to 16.61, suggesting the equity volatility was sector-specific rather than systemic, while crude oil surged — WTI to $90.80/bbl (+3.04%) and Brent to $98.44/bbl (+4.04%) — in notable contrast to the overnight research citing an earlier ~8-9% drop, indicating a sharp intraday reversal as geopolitical risk premia were reassessed.
For Asia-Pacific investors, the pressure is concentrated in semiconductor and electronics supply-chain names most exposed to US hyperscaler AI capex: the Nikkei VIX fell 30.07% to 24.98 even as the Nikkei 225 itself dropped 1.42%, with the index dragged by electronic equipment (-3.94% TOPIX) and steel and metals (-3.64%). The yen at 157.79/USD (down 0.43%) reflects relative yen strength as risk-off flows into Japan's currency offset the yield-differential drag, while USD/CNY at 6.6675 (down 0.04%) signals continued PBoC management of yuan appreciation following the FX reserve requirement ratio hike to 6% effective November 15. The KOSPI's sharp divergence from HKEX and SSE underscores how Korea's memory-chip concentration has made it the highest-beta proxy for the AI-capex trade in Asia, while Australia's broad-based ASX 200 gain of 2.61% reflects its lower tech exposure and commodity-driven rotation.