A system and method for dynamic security price and value comparison in indexed terms of a large number of user selected factors relating to a large number of user selected securities, all with regard to a single "pivot" security. The method is implemented as a Java script computer program that permits a user to view security data on an indexed basis whereby a pivot company is chosen and represented as 100 for each of the factors. Any of a large number of companies listed can be selected by the user as the pivot security. The benefit of using the Comparator & Indexer is that relative valuations to those of the pivot security become immediately apparent either resulting in a value conclusion or determination as to the areas necessary for further focused study.