June 29 (Reuters) - The Russian rouble weakened past 87 against the dollar to a 15-month low on Thursday, hampered by domestic political risk concerns after an aborted mutiny over the weekend, with market uncertainty fuelling demand for safe-haven assets.
By 0823 GMT, the rouble was 0.7% weaker against the dollar at 86.96 <RUBUTSTN=MCX> having hit 87.47, its weakest point since March 29, 2022.
The rouble lost a key support factor on Wednesday as a month-end tax period that typically sees exporters convert foreign currency revenues to meet local liabilities passed.
"As we expected, the rouble fell at the end of the tax period, quite sharply, by around 1.5%," said Alor Broker in a note.
The rouble-based MOEX Russian index (.IMOEX) was 0.8% higher at 2,804.0 points.
Persons:
Russian rouble, Yevgeny Prigozhin's, Vladimir Putin's, Brent, Alexander Marrow, Christina Fincher, Jason Neely
Organizations:
Capital, Thomson
Locations:
Russian, Russia, Ukraine, Moscow, Alor, Magnit