The Shanghai Stock Exchange sets a threshold for bond declaration prices. If it exceeds the limit, customers need to confirm it again.

In order to maintain the normal trading order of the bond market and protect the interests of investors, it was learned that the Shanghai Stock Exchange issued a notice requiring institutions participating in bond declaration trading to establish a sound bond trading monitoring mechanism and establish a sound index system for monitoring bond trading. For interest rate bonds with a declared price deviation from the current valuation of the underlying bonds of 2% or more, and credit bonds with a declared price deviation from the current valuation of the underlying bonds of 5% or more, institutions should take effective measures to provide risk warnings, disclose the deviation of bond valuation and current trading declaration price from the valuation, and require customers to confirm the trading instructions again.