Aggressive marketing strategies to attract Seohak ants from domestic securities firms are pouring in one after another. As the exclusive contract between Samsung Securities and Blue Ocean, an American alternative exchange (ATS) expired, it seems to be jumping into the US stock weekly trading business as a new food source.

According to the financial investment industry on the 31st, NH Investment & Securities, Kiwoom Securities, Toss Securities, Kyobo Securities, Meritz Securities, Hanwha Investment & Securities, Korea Investment & Securities, and KB Securities launched their weekly US stock trading service last month, followed by Shinhan Investment this month. Securities also joined.