With stocks wrapping up this year's trading Friday at the highest year-end level in 26 years, the Tokyo Stock Exchange is poised to see another run-up in 2018 albeit with a far slower pace of gains, driven by growth in the global economy and corporate earnings.

The 225-issue Nikkei average ended down 19.04 points, or 0.08 percent, from Thursday at 22,764.94, its highest year-end reading since 1991.

Through the entirety of 2017, the Nikkei average gained 3,650.57 points, or 19.1 percent, extending its winning streak to a sixth year.