Lightbridge Corp (NASDAQ:LTBR) ranks in the fourth quartile relative to its peers, Miscellaneous Commercial Services, and in the fourth quartile relative to its peers, Commercial Services, with a market value of $0.0 billion. From an investment attractiveness viewpoint, LTBR is ranked in the top half of the sector with a ranking of 50 among the 156 companies in the sector; the ranking for LTBR by Portfolio Grader places it 29 among the 89 companies in this industry group, putting it in the second quartile and number 1,479 in the 5000 company Portfolio Grader company universe.