Baidu’s voluntary conversion from a secondary listing in Hong Kong to a dual-primary listing takes effect on Sept. 1, according to reports. The Hong Kong Stock Exchange continues to list Baidu’s ordinary shares, while Nasdaq continues to list Baidu’s American depositary shares (ADSs). The conversion keeps the Hong Kong-listed shares and the Nasdaq-listed ADSs convertible under the cross-market structure described by the company.

In the lead-up to the change, Baidu announces the planned upgrade of its Hong Kong status from secondary to dual-primary, tying the effective date to compliance with Hong Kong listing requirements for dual-primary issuers. TechNode reports that the update brings Baidu under the full set of Hong Kong rules applicable to dual-primary issuers. The PR Newswire release frames the move as a voluntary conversion and provides the relevant ticker information for both HKEX and Nasdaq listings.

Overall, outlets agree on the timing, the dual-primary nature of the Hong Kong designation, and the continued convertibility between Baidu’s HKEX ordinary shares and Nasdaq ADSs, with differences mainly in emphasis on regulatory implications versus announcement details.