The World Federation of Exchanges published its first-half highlights.
The cooperation will help spread awareness of the benefits of being a public company.
Appital is also partnering with Turquoise to bring bookbuilding technology to the buy side.
Shares of money-transfer firm Wise have traded on Turquoise Lit and Turquoise Plato.
Hong Kong currently has a T+5 settlement cycle.
The proposals aim to broaden investor access to companies in higher growth sectors.
Goldman Sachs and J.P. Morgan are joint lead book-running managers.
IPOs had the largest quarterly amount of proceeds since the fourth quarter of 2015.
Coinbase was the largest initial public listing opening cross in the exchange’s history.