Citi says the EUR/GBP exchange rate has breached the 0.86 level in what the bank describes as a bearish technical break. The firm had already signalled that sustained foreign buying of gilt flows could drive the pair lower toward the 0.8450-0.85 band, even in the face of what it characterised as bearish UK fundamentals.
The bank uses its Real Money flows as a proxy for net overseas purchases of UK government bonds. Those flows have not shown a persistent pattern of GBP buying, Citi noted, leaving the technical break as a potential basis for a tactical trade independently of support from relative rates.
Citi also highlighted a change in option market dynamics, identifying the risk that normalized skew could begin to favour EUR/GBP puts. The bank said this shift in skew could give the downside further scope to develop if spot continues its decline.
In its analysis, Citi tied the pair's recent weakness to the behaviour of foreign investors in gilts, reiterating that gilt flows remain the primary driver for EUR/GBP. The bank described the move below 0.86 as a key technical development and said the pair had reached critical levels ahead of potential market catalysts.
While Citi emphasised the technical nature of the breakdown, it underlined that the observed Real Money flows have not supported sustained GBP accumulation by overseas investors. That gap between technical signals and flow-based support was presented as relevant to traders assessing the durability of the move.
The bank's commentary pointed to three linked elements: the technical break beneath 0.86, the absence of confirmed, persistent foreign gilt buying as measured by Real Money flows, and evolving option skew that may increasingly price protection on further downside. Citi suggested these conditions could allow additional downward momentum in the EUR/GBP spot rate if selling continues.
Key points
- Citi reports a technical breach of EUR/GBP below 0.86, with potential to extend toward 0.8450-0.85.
- Real Money flows, Citi's proxy for net overseas gilt purchases, have not shown sustained GBP buying.
- Option market signals - specifically normalized skew - may be shifting in favour of EUR/GBP puts, which could amplify downside if spot falls further.
Risks and uncertainties
- Foreign investment flows into UK gilts remain uncertain - changes in these flows could alter the currency trajectory, affecting fixed income and FX markets.
- The technical break may support tactical trades even without backing from relative rates, creating execution risk for market participants in FX and macro trading desks.
- If normalized skew continues to move toward puts, option positioning could increase volatility in currency markets and influence hedging costs for exporters and importers.