The US dollar lost further ground as global reserve currency among many reserve currencies held by central banks. Its share has been zigzagging lower for many years as central banks have been diversifying their holdings to assets denominated in currencies other than the dollar. And they’ve also been diversifying into gold. But the dollar remains by far the dominant global reserve currency. The share of USD-denominated foreign exchange reserves fell to 57.4% of total exchange reserves the lowest since 1994, according to the IMF’s COFER…