On November 8, 2018, HNX issued Document no. 710/SGDHN-TTCKPS on approving membership in derivatives market for Mirae Asset Securities (Vietnam) – MAS. Accordingly, MAS has become the 12th member in derivatives market of HNX.
 
List of 12 securities companies as members of derivatives market
 
Bank for Investment and Development of Vietnam Securities Company
Saigon Securities Inc
MB Securities Joint Stock Company
ACB Securities Company Ltd
Vietcombank Securities Company Ltd
Ho Chi Minh Securities Corporation
VNDIRECT Securities JSC
VPBank Securities
Rong Viet Securities
KIS Vietnam Securities Corporation
Viet Capital Securities
Mirae Asset Securities (Vietnam)