TMTPOST — Upstreet Financial Corporation, operating as Tiger Brokers, announced changes to its services for existing investors within the Chinese mainland to comply with a two-year regulatory rectification period governing cross-border securities businesses, the company disclosed on Tuesday. Effective June 12, 2026, Beijing time, the brokerage firm will suspend all new open-position and position-increasing transactions for stocks and other trading instruments within its Chinese mainland transaction services. Investors holding existing accounts will be restricted exclusively to selling and closing out positions. In tandem with the trading limitations, Tiger Brokers will suspend all incoming fund transfers for its domestic cash management services. Outbound fund transfers will remain fully operational to ensure the security of client capital, the firm stated.