円安進み一時161円80銭台　約1年11カ月ぶり、介入警戒強まる：朝日新聞

Dollar Reaches 23-Month High of 161.81 Yen in N.Y.

Dollar hit 161.81 yen (23-month high) on Federal Reserve rate hike expectations; Bank of Japan's tightening pace remains unclear. Stronger dollar raises cloud infrastructure costs in USD for tech managers and increases M&A valuations of U.S. acquisition targets.