An anonymous reader shares a report: Japan's Ministry of Finance spent nearly $50 billion on April 29 and May 1 trying to prop up the value of the Currency by selling US dollars and buying yen. Who was on the other side of this trade? Data from Deutsche Bank's foreign exchange trading platform suggests: literally everyone. "Nearly all client categories saw record USD/JPY buying during the assumed intervention days," writes George Saravelos, global head of FX research at the German bank, in a note to clients on Thursday. "That absorption of USD/JPY selling from the Japanese Ministry of Finance was so broad-based continues to point to the lack of effectiveness of this policy." The Japanese yen is the weakest G10 currency in trading on Thursday, deepening its decline relative to the US dollar to nearly 10% so far this year. Very low rates in Japan increase the appeal of holding other currencies where investors can earn more interest. Strategists have warned that action from the Bank of Japan may be needed to reinforce the Ministry of Finance's attempts to guard against further yen weakness.

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