每經AI快訊，今年一季度，券(quan)(quan)商(shang)積極踐行“以投資者為本(ben)”的(de)(de)理念(nian)、持續服務實體經濟發展(zhan)，股(gu)(gu)、債(zhai)承(cheng)銷金(jin)額合(he)計(ji)近2.8萬(wan)億元。多年來(lai)，頭(tou)部券(quan)(quan)商(shang)“三中(zhong)(zhong)(zhong)一華(hua)”（中(zhong)(zhong)(zhong)信證券(quan)(quan)、中(zhong)(zhong)(zhong)金(jin)公(gong)司、中(zhong)(zhong)(zhong)信建(jian)投、華(hua)泰聯合(he)證券(quan)(quan)）的(de)(de)格局正在(zai)悄然生變，多家中(zhong)(zhong)(zhong)小(xiao)券(quan)(quan)商(shang)憑借自身(shen)差異(yi)化(hua)發展(zhan)優勢躋身(shen)股(gu)(gu)權承(cheng)銷金(jin)額排行榜前十強，也有(you)頭(tou)部公(gong)司未能堅守“陣地(di)”。（證券(quan)(quan)日(ri)報）