Why It Matters


A letter on equities, rates, currencies and commodities. Abhineet writes it on a Sunday and it lands on Monday morning. Every figure carries its own date and its own source, and the whole issue is free to read.

Mondays, 08:00 UK About a five-minute read

Latest issue · Monday 14 September 2026

Oil, gilts and a hot CPI print push yields to a 19-year high

UK 10-year gilt yields breached levels last seen before the financial crisis after oil prices jumped and inflation expectations rose. US and Indian equities fell too, though a Friday rebound softened the week's losses.

The week in figures

Each figure as at its own date · sources in the issue

Bank Rate 3.75% Unchanged10 Sept
ECB refinancing rate 2.40% Unchanged11 Sept
Fed funds target 3.50–3.75% Unchanged10 Sept
UK 10-year gilt 5.19% +12 bps9 Sept
US 10-year Treasury 4.96% +18 bps11 Sept
US 2-year Treasury 4.63% +26 bps11 Sept
GBP / USD 1.3508 −0.2%11 Sept
GBP / EUR 1.1653 +0.1%11 Sept
Brent crude $109.51 +7.1%9 Sept
UK CPI inflation 2.9% +0.3 pp31 Jul

Yields are repricing a shock, not a new regime

The week's story is a chain, not a coincidence. Oil went up sharply after fresh US-Iran strikes in the Persian Gulf, gilt and Treasury yields went up in response, and equities fell in step until Friday, when oil eased and stocks recovered some of the ground. None of that requires a change of view about growth or inflation over the next few years. It requires only a view about what a supply shock to energy does to prices in the next few months, and markets have been quick to answer that question with certainty they do not really have.

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