| Quantitat ive in vest m ent in the United Sta tes a nd other developed countries ha s gradually become t he se cu rities inve stmen t in a ve ry wide range of t echno logy, especially in the last ten years, th e combinatio n o f info rmation technology and f inancia l transactio ns more closely, this comb ination of m ath ematica l theory, financial market d ata and inf ormation t echno logy, the full play of the syst em, accurate, efficient, objective, and grea tly improve th e efficiency and e ffectiveness of inve stment decisions. Domestic in recent years,institution al in vestors have become more a n d more attention to quant if y th e investment, and its quan titative in vestm e nt products gradually increased. As a kind o f quant it ative inve stment, tre n d type quant it ative invest ment has th e adva n tage s of sim p le, easy o p era tio n and good sta bility compared with tra d it ional inve stmen t m et hods a nd o ther types of invest ment. In Chin a, it a lso shows that with the deepening d evelopment of China’s financia l market, th e tre n d of quantita tive investment p hilosoph y will b e further deep ened.In this paper, we first in troduce the main qua ntitative in vestm e nt p lat form,to understan d t he deve lopment leve l o f th e dome stic trend type quantitative investment platform. Secondly, co mbined with t he analysis of th e relationship betwe e n the fo u r types of financial markets, the forma tion of targete d investment portfolio, base d on th e risk co ntrol, the individual inve stmen t goo d s and investment po rtfolio in the past 1 0 years of th e transaction were analyzed,and the results were optimized and e valuate d. The conclu sion is th at in th e information a sym m etry, th e marke t is not perfect, th e policy is not clea r, the m ood is not stable, grasp t he price of the "only real" in forma tion, in t he trend of qua n titative in vestm e nt philosophy under the guidance o f portfolio inve stment,will get better income. At the same time, the proble m of t he "road block" in th e tre n d of th e seemingly too simple in vestm e nt is also analyzed. Finally, the pape r illustrates the trend of the design of t he quantita tive investment st rate gy in the actual securities inve stment pro cess h as a certain ref eren ce valu e, and the trend of qu a ntitative investment prospects. |