Order book for the IPO of SPB Exchange was oversubscribed by more than 5 times, said the general director of the site Roman Goryunov. The total demand for the shares was above $ 800 million, of which about $ 500 million demand from retail investors. The trading platform placed 15.2 million shares, or 13.3% of the current share capital, at a price of $11.5 per share. In the first minutes of trading, shares of SPEX rose 17% to $13.5 per share.