GBP/USD + GBP/EUR Market Update

ECB Eve Lifts EUR/USD to 1.1642 as GBP/USD Edges to 1.3559 and Brent Presses $100, Wednesday, 09 September 2026

GBP/USD: 1.3559 | GBP/EUR: 1.1647 | EUR/USD: 1.1642

GBP/USD rose to 1.3562 on 9 September 2026, up 0.16% from the previous session, building on Tuesday's Healey-driven recovery and extending the pair's range above 1.3525. The euro is trading around 1.1630-1.1642 against the dollar as markets anticipate a 25bp ECB rate hike on Thursday, making EUR/USD the pair most immediately in play today. The session's key watch-points are Lagarde's press conference guidance tomorrow and Friday's US CPI print.

Overnight & Market Tone:

GBP/USD opened near 1.3542 in London on Monday, slid to around 1.3525 by evening, then buyers lifted the pair to a high near 1.3562 around mid-session before a pullback to 1.3525. The pair recovered overnight to 1.3546 as of early Asian hours on 9 September. Risk sentiment is cautious: the FTSE 100 is expected to open lower on Wednesday as rising oil prices and fresh Middle East tensions weigh on investor sentiment, having closed Tuesday at 10,811.66, down 10.47 points. The UK 10-year gilt yield moved above 5.21% on Tuesday, while Brent crude traded close to $99 a barrel. US Treasury yields eased slightly overnight, with the 10-year yield at 4.79% compared with 4.80% at Tuesday's London close. Asian markets were also mostly lower, with Tokyo's Nikkei 225 falling 0.3% and Hong Kong's Hang Seng dropping 0.5%.

UK Data & Bank of England:

There is no tier-one UK data release today. The domestic calendar is thin ahead of the critical double-header next week: the ONS publishes August CPI on Wednesday 16 September at 7.00am BST, covering August 2026 data, one day before the MPC meets. That release is the single most important UK inflation reading of the month and lands one day before the Bank of England's MPC is next scheduled to decide. The most recent UK inflation data showed CPI annual inflation at 2.9% in July, up from 2.6% in June, with the largest upward contributions from housing and household services, and furniture. Services inflation, the MPC's preferred domestic gauge, was 3.4% in July, down from 3.6% in June and down from 4.4% at the start of the year. The BoE's last decision saw Bank Rate held at 3.75% on 30 July in a divided 6-3 vote, with three MPC members voting for 4%. The next decision lands on 17 September at 12.00 London time, with forecasts mostly leaning toward another hold, though a growing minority keeps flagging inflation risk from elevated energy prices. OIS pricing implies a move of approximately +7bp at the September meeting, consistent with the market currently pricing a move of +7bp at that MPC meeting, reflecting a roughly 28% probability of a 25bp hike to 4.00% and a 72% probability of a hold at 3.75%. MPC chief economist Huw Pill has said he is "uncomfortable with a wait-and-see stance" from fellow policymakers, keeping the hawkish tail alive ahead of next week's CPI print.

European Backdrop & EUR/USD:

Tomorrow's ECB decision is the dominant near-term driver for EUR/USD. Markets price a 99.0% probability of a 25bp hike to 2.50% at the September 10 meeting. According to the latest Reuters poll, all 65 economists surveyed favour a 25bp increase. The inflation backdrop that compels the move is unambiguous: eurozone inflation accelerated to 3.3% in August from 2.9% in July, its highest since September 2023, driven largely by energy inflation surging to 14.3% from 10.3%, while core inflation eased slightly to 2.4% from 2.5%. What makes this a difficult call is not whether the ECB acts, but why, and whether the reasoning survives contact with the data; the path has been compressed as the ECB raised rates on 11 June for the first time in three years, lifting the deposit rate from 2% to 2.25% in response to the energy shock, then held in July while Lagarde pointed hawkishly towards September.

The ECB decision is largely anticipated, meaning the market reaction could depend less on the 25bp move itself and more on the central bank's guidance about what comes next. The key question is whether the ECB considers September's increase the end of the tightening cycle or whether it leaves the door open to additional hikes, a distinction that could prove important for EUR/USD's trajectory. Reuters' latest economist poll found that 91% of respondents expect the deposit rate to finish 2026 at 2.50%, while interest-rate markets have been more hawkish and have been pricing the possibility of another increase. Goldman Sachs expects the Governing Council to hike 25bp as widely expected and fully priced, with investor focus on the updated staff projections and Lagarde's commentary on the policy outlook during the press conference. For EUR/USD specifically, the pair remains trapped in a tight range, but Thursday's ECB decision and US inflation data could provide the catalyst needed to break it. On the topside, the levels to watch are 1.1710, where twin failures emerged in late August, along with 1.1733 just above. A hawkish Lagarde signalling further tightening beyond 2.50% would narrow the ECB-Fed rate differential and support EUR/USD through that resistance; a dovish signal that September is the terminal rate would likely see the pair retrace toward 1.1564-1.1578. The ECB-Fed spread currently sits at 125bp (ECB deposit rate 2.25% vs Fed midpoint 3.625%), a gap that compresses to 100bp if the ECB hikes tomorrow and the Fed holds on 16 September, which would be modestly EUR-supportive on a differential basis.

US Backdrop:

The FOMC's next policy meeting is scheduled for 16 September 2026, with the current market-implied probability of a 25bp hike at 57%. At the July 29 FOMC meeting, the Fed held rates steady at 3.50%-3.75% in a 9-3 vote, with three regional Fed presidents dissenting for a 25bp hike; Chair Warsh rejected the notion of a pause, signalling ongoing inflation concerns and keeping September on the table. The August US CPI is scheduled for release on Thursday 11 September at 8.30am Eastern Time (13.30 London), and with the FOMC quiet period now in force, that print is the last significant data point before the committee decides. In July, US CPI rose 3.4% year-on-year, with core (ex food and energy) up 2.5% year-on-year. A hotter-than-expected August reading would firm hike odds further and press GBP/USD and EUR/USD lower; a miss would ease dollar demand and give both pairs room to extend recent gains.

Technical Picture:

GBP/USD: Resistance 1.3562 (overnight high), 1.3573, 1.3596. Support 1.3530, 1.3501, 1.3480 (recent three-week low).
GBP/EUR: Resistance 1.1680, 1.1710. Support 1.1620, 1.1600, 1.1570.
EUR/USD: Resistance 1.1641 (near-term intraday), 1.1710 (twin August failure), 1.1733. Support 1.1564-1.1578 (key), 1.1472 (61.8% retracement), 1.1355-1.1369 (weekly).
Outlook: For GBP/USD, the upper reference is 1.3554-1.3562; a break leads to 1.3573 and 1.3596, while 1.3530 is the key downside pivot, with a break potentially triggering sales toward 1.3501 and 1.3480. EUR/USD's larger technical picture remains finely balanced ahead of the ECB decision, with a hawkish Lagarde press conference the most plausible catalyst for a break above 1.1710 and a corresponding GBP/EUR test of 1.1600.

Today's Calendar:

With no tier-one releases today and both the ECB and FOMC in pre-decision silence, price action will be driven by positioning ahead of tomorrow's Lagarde press conference, which markets regard as the more consequential event given the hike itself is fully priced.

Outlook:

GBP/USD is likely to trade in a holding pattern between 1.3525 and 1.3575 today, with direction determined by tomorrow's ECB press conference and Friday's US CPI rather than any domestic catalyst; a hawkish Lagarde signalling rates could rise beyond 2.50% would push EUR/USD above 1.1710 and compress GBP/EUR toward 1.1600, while a terminal-rate signal from Frankfurt combined with a hot US CPI print on Friday would reverse that dynamic and press EUR/USD back toward 1.1564. Treasurers with EUR payables face the sharper near-term risk from tomorrow's press conference, while those managing USD exposures should treat Friday's CPI as the pivotal event before the FOMC decides on 16 September.

This commentary is provided for informational purposes only and should not be construed as investment, legal, or tax advice. Past performance is not indicative of future results. Please consult with qualified professionals before making any financial decisions.