Binance has added four bStocks tokenized securities as eligible collateral assets for Cross Margin, Portfolio Margin, and Portfolio Margin Pro accounts effective October 14, 2026. The newly accepted tokens are MongoDB (MDBB), BlackBerry (BBB), Penguin Solutions (PENGB), and ProShares Ultra VIX ETF (UVXYB). These bStocks trading pairs are also now available for margin trading, expanding collateral options for eligible users. The new collateral assets are supported only in the specified margin modes, with borrowing not currently available for these tokens. Regular, VIP 1, and VIP 2 users must complete a suitability assessment questionnaire before accessing bStocks-related margin features. Binance noted that this functionality is restricted to eligible users in permitted jurisdictions, specifically those covered under the ADGM Approved Prospectus framework.