Sterling's hedging costs soar to three-month highs: Bank of England interest rate decision coincides with crucial by-election, political storm may sweep British assets.

Notice that the cost of hedging against pound value fluctuations has skyrocketed to the highest level in nearly three months, as traders await the Bank of England's interest rate decision on Thursday and a by-election that could trigger a motion to remove UK Prime Minister Starmer. The overnight volatility of the pound rose to 13.72%, the highest level since late March. After data showed better-than-expected performance in the UK labor market in May, the pound rose 0.2% in early London trading, to around $1.33. Although market expectations suggest the Bank of England will keep interest rates unchanged at its noon decision, the market has already fully priced in the expectation of a 25 basis point rate hike before the end of the year and priced in the possibility of another rate hike. Traders are preparing for political turmoil as the election results in the Mecklenfeld constituency in Northern England are set to be announced early on Friday. Starmer's Labour Party competitor Andy Burnham is expected to win the election. Pound volatility rises to highest level since late March Economists predict that the Bank of England will keep its benchmark interest rate at 3.75%, as the Middle East conflict is expected to end and energy prices are expected to fall. U.S. President Trump signed a temporary agreement with Iran aimed at ending the war and reopening the Strait of Hormuz, accelerating the process of de-escalation. Key by-election battle begins today Since the Labour Party suffered a heavy defeat in recent local elections, calls within the party for Starmer to step down have increased. Starmer has repeatedly stated that he will not resign and insists that he will "fight" if Labour MPs initiate a leadership election. Andy Burnham, seen as Starmer's main rival, could replace Starmer as the leader of the Labour Party if he wins the key by-election on the 18th. According to Xinhua News Agency, as Burnham is currently not a member of the House of Commons, if he wins the by-election in the Markfield constituency of England on the 18th, he will be eligible to compete for the party leadership. Labour MP Joshua Simons announced his resignation in May, making way for Burnham. Burnham's allies believe he now has the support of over 100 Labour MPs. However, Burnham has not yet stated whether he will challenge Starmer. According to sources, Burnham does not want to be seen as Starmer's "political assassin," so he is actively engaging in dialogue with Starmer's side, trying to persuade him to "exit gracefully." Some speculate that Burnham wants to wait until the results of the by-election are announced on the 19th before making a decision. If he wins the by-election by a significant margin, he may quickly launch a challenge for the party leadership, otherwise it remains uncertain. Joel Rosner, fixed income strategist at Danish bank, says that this outcome could shake up UK assets, as compared to Starmer, Burnham is seen as more inclined towards borrowing and expanding spending.