Kraken claims that its xStocks tokenized stock product line has exceeded 1000 According to Golden Finance, on October 23rd, cryptocurrency exchange Kraken announced that its xStocks tokenized stock product line currently covers over 1000 underlying assets. XStocks provides users with stock price exposure, but does not come with shareholder rights. According to Kraken's FAQ document released in September, the number of related tools listed at that time was 131. The product currently excludes American users.