The curious share price movements of four big Oz banks on 5 December 2019

On 5 December 2019 at 12:01 pm, I received an email from the Reserve Bank of New Zealand. The email announced some important decisions about the Bank's capital review. As the email contained summary information only, I went to the RBNZ website to get the documents explaining the capital review decisions.

Unfortunately, it was impossible for me to access …