Asian currencies experienced a broad weakening trend in trading on Monday, a shift largely attributed to a surge in U.S. Treasury yields. The benchmark 10-year U.S. Treasury yield surpassed the 5% mark before settling at 4.960%, signaling increased investor demand for U.S. debt and a stronger dollar.

This movement in U.S. yields typically influences global capital flows and currency valuations. When U.S. yields rise, they can attract foreign investment seeking higher returns, thereby increasing demand for the dollar. This increased demand for the dollar often leads to a depreciation of other currencies, particularly those in emerging markets and export-oriented economies. The broad weakening observed across Asian currencies suggests a significant impact from these U.S. market dynamics.