Middle East escalation is the dominant macro driver: US strikes on Iranian oil tankers, Houthi attacks on Saudi shipping routes, the shutdown of Saudi Arabia's East-West pipeline (capacity ~4–7 million bpd) and the postponement of Iran-Gulf Hormuz shipping talks pushed Brent crude to ~$105.68/bbl at Monday's close (up ~1% on the day, sharply higher on the week), with intraday prints cited toward $107–109/bbl. That geopolitical premium is feeding directly into inflation expectations, with the US 10-year Treasury yield briefly touching 5% for the first time since 2023 before settling at 4.96%, and the US 2-year surging 7bp to 4.63%, reflecting markets pricing ~90% odds of a 25bp Fed hike on Wednesday to the 3.75–4.00% range following hotter-than-expected August core CPI (+0.3% m/m) and an energy-heavy PPI print. The VIX rising 7.95% to 17.1 confirms a meaningful step-up in near-term risk aversion.

For European investors, the cross-asset pressure is concentrated across several fault lines. Euro Stoxx 50 fell 1.02% and the CAC 40 dropped 0.76%, while the FTSE 100 bucked the trend with a +0.44% gain — a divergence explained by the FTSE's heavier weighting in energy and commodity names that benefit directly from the oil spike, combined with GBP/USD strengthening +0.13% to 1.3526. EUR/USD slipped 0.14% to 1.1594 as the DXY firmed 0.34% to 99.46 on Fed rate-hike repricing, while EUR/GBP fell 0.27% to 0.8571, reflecting sterling's relative resilience. TTF front-month gas spiking ~5% to ~83 EUR/MWh — cited as multi-year highs on low storage (~68–76% full) and LNG supply risks via Hormuz — applies acute cost pressure to European energy-intensive sectors, particularly chemicals (BASF/BAS.DE -2.83%) and high-energy industrials, while EU ETS carbon (EUA) rising to ~€87–88/t (highest since January) on coal-switching amplifies that squeeze.