MAP Profiles Square (SQ) on Investopedia (2nd time) Mapsignals Staff · Sep 28, 2018 · Leave a Comment Square, Inc. (SQ) has been anything, but “square” this year. This ticker has been all over MAP research this year. Read the article here. We first profiled SQ on Investopedia on March 8, 2018 and that article is here. Spread the word!