CK Hutchison Holdings Ltd.’s shares dropped by the most in nearly two weeks following news its Hong Kong billionaire owner Li Ka-shing is considering delaying the signing of a controversial deal to sell his Panama Canal ports to a consortium including BlackRock Inc.

Under the directive, state enterprises would not immediately get approval for business activities linked to the Hong Kong tycoon. Read more at straitstimes.com.

Chinese regulators have also begun examining the Hong Kong tycoon’s family’s investments, both domestic and overseas, in an effort to map the full extent of their financial interests