According to investing.com and Reuters, on Sept. 4, the Japanese yen surged 2% against the dollar in a week—its strongest weekly performance since July—as traders increased bets on a Bank of Japan rate hike at the Sept. 17-18 meeting. Meanwhile, the Colombian peso (COP) strengthened sharply to approximately 3,136 per dollar, down 2.7% from Aug. 31, driven by Colombia's 12% policy rate and rising oil prices above $90. Mexico's peso (MXN) slipped below 16.90, with the revived "super peso" near its