
A little after 11 a.m. ET, the NYSE said the issue had affected the main electronic stock price publisher, but that most stocks had since reopened or were in the process of reopening.
Comment: Interestingly, the issue at the Czech Republic's postal service, reported below, also occurred at 11am (albeit Czech time).
Earlier, NYSE said the issue involved "limit up, limit down bands," which are designed to limit volatility.
Some 50 stocks were affected, the website indicated, and trades in those companies was halted.












Comment: Voice of Europe reports: Unexplained outages and cyberattacks appear to be on the rise across much of the planet, and they're affecting everything from payment and emergency services, airports, to government voting systems.
Notably, this rise follows warnings (threats?) from the World Economic Forum of a looming cyberpandemic, and, more recently, the UK's deputy PM telling citizens to stockpile just 3 days worth of supplies in the event of some kind of serious systems outage: