Turkey Detains Erdogan’s Top Rival, Triggering Market Meltdown

(Bloomberg) -- Turkish authorities detained President Recep Tayyip Erdogan’s top political rival on corruption charges, triggering a selloff in stocks and the lira.

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Istanbul Mayor Ekrem Imamoglu, the most popular Turkish politician who could one day challenge the president’s rule, was taken into custody on Wednesday, sparking protests from members of opposition parties.

The mayor’s detention highlights an increasingly aggressive campaign that Erdogan is waging against critics to silence dissent. He also needs to broaden his support base in parliament to have a shot at running for office again after hitting the two-term constitutional limit. The probe against his most formidable challenger serves as a stark reminder of the risks involved in investing in Turkey, where assets posted the biggest declines worldwide.

Authorities said as much as $9 billion were spent in less than a day to support the lira, which showed some signs of stabilizing as investors bet the risk of a reversal in economic policies remains limited.

Erdogan has “always said that he respects the election process and his term limits. What has happened this week throws that into fundamental doubt,” said Richard Segal, a fixed-income analyst at Ambrosia Capital in London. “With that in mind, it is likely a repricing in progress, rather than a continuing deterioration of market sentiment and economic policies should remain orthodox.”

Market Mayhem

Treasury and Finance Minister Mehmet Simsek, whose decision to join Erdogan’s government two years ago boosted markets, stepped in to reassure investors, saying that the government’s economic policy remain unchanged.

“The economy program we have been implementing continues in a determined fashion,” he said on X.

That did little to mitigate the slump in equities and government debt. The nation’s stocks dropped so abruptly that they twice triggered a trading halt, with the benchmark Borsa Istanbul 100 Index closing down 8.7% in Istanbul — the steepest drop in four years. In New York, the iShares MSCI Turkey Exchange Traded Fund tumbled 12%.

The yield on lira denominated, 10-year government bonds surged 255 basis points to 30.74%.

The lira weakened as much as 11% before trimming its loss to 3.2% at 37.8952 per dollar as of 6:10 p.m. in Istanbul. The currency’s relative stability was underpinned by an intervention by the nation’s banks, which sold between $8 billion to $9 billion on Wednesday, a central bank official with direct knowledge of the matter told Bloomberg.

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