The daily briefing

Daily investor briefing — 21 September 2026Information cutoff: 06:50 Europe/London Morning View The weekend’s most important shift is in the financing architecture underneath AI rather than in demand itself. The Financial Times estimates that residual-value guarantees and related structures now back as much as $300bn of AI data-center and chip debt while leaving much of that exposure outside the guarantors’ reported balance sheets. SoftBank is simultaneously launching more than $11bn…

Morning View The most important change this morning is that China’s semiconductor localization effort is moving from ambition into production economics. CXMT says its fifth-generation DRAM platform has entered mass production using quadruple-patterning techniques to reach 11.95nm feature spacing, alongside new 24Gb LPDDR5X devices. That does not put China at HBM parity, but it does narrow the gap in commodity and mobile DRAM and demonstrates that domestic manufacturers can extract…

19 September 2026 | Information cutoff: 06:50 Europe/London Morning View The central issue this morning is no longer whether AI demand is large enough to justify the infrastructure build; it is whether the capital structure underneath that demand can carry the load. OpenAI reportedly expects $278bn of negative free cash flow between 2026 and 2030 despite forecasting $840bn of cumulative revenue, while Nscale’s IPO filing shows $140.6m of first-half revenue…