Tokyo stocks ended lower Monday despite the Nikkei index briefly hitting an all-time intraday high, as investors locked in gains after the market’s recent rally. The 225-issue Nikkei Stock Average ended down 131.67 points, or 0.32 percent, from Friday at 40,780.70, after rising as high as 41,112.24. The broader Topix index finished 16.57 points, or 0.57 percent, lower at 2,867.61. On the top-tier Prime Market, decliners were led by marine transportation, electric power and gas, and insurance issues. The U.S. dollar fell to the lower 160 yen range before rebounding to the upper 160 yen level as…