SPB Exchange from October 31 will allow investors to sell blocked foreign securities. To this end, representatives of the site have agreed with a foreign institutional investor, which will exchange inside the settlement depository its securities in the chain of rights accounting for which there is no NSD, for an equal amount of securities of the same issuers, which are on the non-trading sections of the participants of the trades and the chain of rights accounting for which includes the NSD. The value of the securities will amount to $312 million.