16股获券商买入评级，巨人网络目标涨幅达45.51%

Group 1 - A total of 16 stocks received buy ratings from brokerages on October 9, with 5 stocks announcing target prices [1] - Based on the highest target price, the stocks with the highest expected price increases are Giant Network, BYD, and Huafeng Measurement Control, with expected increases of 45.51%, 18.08%, and 14.44% respectively [1] - Among the stocks receiving buy ratings, the software and services, semiconductor and semiconductor production equipment, and media sectors had the highest number of stocks rated, with 4, 2, and 2 stocks respectively [1] Group 2 - 12 stocks maintained their ratings, while 4 stocks received ratings for the first time [1]