Posicionamiento sobreventa de Sterling y divergencia de los bancos centrales: una oportunidad de compra táctica

The British pound has entered a territory of extreme short positioning, creating a compelling case for a tactical reversal in the near term. According to the latest COT report, non-commercial short positions in GBP futures totaled 20,162 contracts as of November 2025, with net short exposure reaching USD6.7 billion-the largest since September 2019. Such levels of bearish positioning are historically associated with oversold conditions, often preceding a short-covering rally as traders unwind excessive risk. This dynamic, combined with diverging monetary policy trajectories between the Bank of England (BoE) and the European Central Bank (ECB), suggests a near-term rebound in the EUR/GBP cross is not only plausible but increasingly probable.

Oversold Sterling: A Short-Squeeze Catalyst

The GBP's speculative positioning reflects a market that has been relentlessly shorted. Data from the CFTC underscores that net short positions have reached a six-year low, with non-commercial traders holding the largest bearish exposure since the post-Brexit volatility of 2019. This extreme positioning is a classic contrarian signal. When short positions become stretched, even modest positive news-such as a slowdown in UK inflation or a BoE rate cut-can trigger a cascade of short-covering, as traders rush to limit losses or lock in profits. The GBP's technical indicators, including RSI and stochastic levels, further confirm overbought conditions in its short positions, reinforcing the argument for a near-term correction.

Dovish BoE vs. Hawkish ECB: Policy Divergence Favors the Euro

The BoE's November 2025 decision to cut the Bank Rate by 25 basis points to 3.75% marked a pivotal shift toward dovishness. This move, driven by cooling inflation (3.2% CPI) and a weakening labor market (5.1% unemployment), signals a prioritization of growth over inflation control. However, the BoE's forward guidance remains cautious, emphasizing data dependency to avoid destabilizing the pound. In contrast, the ECB has maintained a hawkish stance, with President Christine Lagarde declaring the current policy "in a good place" and markets pricing in a 30% chance of a rate hike by late 2026. This divergence creates a natural tailwind for the euro against the pound. While the BoE's rate cuts weaken sterling, the ECB's potential for tightening-or at least its refusal to ease-strengthens the euro, pushing EUR/GBP higher.

Broader Dollar Weakness: A Hidden Tailwind

The US dollar's speculative positioning also plays a critical role in this narrative. CFTC data reveals that the USD Index's non-commercial net long position has reached overbought territory, suggesting a potential correction as traders take profits. Meanwhile, non-CFTC metrics highlight broader dollar weakness, driven by moderating US growth and Trump-era tariffs, which have eroded the greenback's appeal according to JPMorgan. This weakening dollar environment indirectly supports the pound and euro, as both currencies face less headwind against the USD. For EUR/GBP, this means the euro's strength against the dollar and the pound's relative resilience against the greenback could converge to drive a sharp rebound in the cross.

Strategic Implications for FX Positioning

The convergence of these factors-oversold sterling, BoE dovishness, ECB hawkishness, and dollar overbought conditions-creates a multi-layered catalyst for a tactical EUR/GBP rebound. Traders should consider the following strategies:
1. Short-Date EUR/GBP Longs: Positioning for a near-term reversal as short GBP positions unwind and policy divergence amplifies.
2. GBP Call Options: Hedging against a potential BoE policy pivot or unexpected UK economic resilience.
3. Dollar Shorts: Leveraging the USD's overbought status to amplify gains in EUR/GBP trades.

While risks remain-such as a sharper-than-expected UK recession or ECB policy surprises-the current alignment of technical and fundamental factors strongly favors a tactical entry point. As history shows, markets often correct the most extreme positions when least expected. For those attuned to the interplay of central bank policy and speculative flows, the GBP's oversold condition and EUR/GBP's policy-driven divergence present a rare and compelling opportunity.