The Taiwan Stock Exchange (TWSE) yesterday signed a memorandum of understanding (MOU) with Bloomberg to raise the international profile of Taiwanese companies and help foreign institutional investors better understand their financial fundamentals. Speaking at the signing ceremony, TWSE chairman Sher. Add TT as Preferred Source The Taiwan Stock Exchange (TWSE) yesterday signed a memorandum of understanding (MOU) with Bloomberg to raise the international profile of Taiwanese companies and help foreign institutional investors.