- 05 September 2003: Haiphong Securities Joint Stock Company (HASECO) was established.
- 06 January 2004: Became a member of Ho Chi Minh Stock Exchange.
- 10 June 2005: Its branch in Ho Chi Minh City was established.
- 12 December 2006: Increased its chartered capital from VND21.5 billion to VND50 billion.
- 15 December 2006: Listed on HNX with a charter capital of VND50 billion.
- 22 October 2007: Increased its chartered capital to VND112 billion.
- 28 October 2007: Its branch in Hanoi was established.
- 2008: Increased its chartered capital to VND239 billion.
- 19 October 2010: Increased its chartered capital to VND401,306,200,000.
- 17 November 2015: Delisted from Hanoi Stock Exchange to merge itself with A Au Securities Joint Stock Company.
- 23 November 2015: Granted with the establishment and operation certificate No.119/GP-UBCK by State Securities Commission of Vietnam with a charter capital of VND291,810,960,000.
- 18 October 2016: Traded on the UPCOM market.