Nasdaq Triggers Market-Wide Circuit-Breaker As AMZN “Crashes” 87% After-Hours
Posted by Tyler Durden on July 4, 2017 2:25 am
Tags: After Hours, apple, Apple Inc., Business, Economy of the United States, Extended-hours trading, microsoft, NASDAQ, NASDAQ 100, Share trading, stock market, Technology, Trading halt, Volatility, Zynga
Categories: After Hours apple Apple Inc. Business Economy Economy of the United States Extended-hours trading microsoft NASDAQ NASDAQ 100 Share trading stock market Technology Trading halt Volatility Zynga
Nasdaq has issued a market-wide trading halt amid what appears to be a “glitch” that sent a number of the largest Nasdaq-listed stocks to crash or spike to exactly $123.47 per share.
This move crashed the value of companies including Amazon and Apple, sparked chaos in Microsoft, while sending Zynga rocketing up more than 3000%.
On the eve of the US Independence Day holiday and in after-hours trading, The FT reports that market data show that companies such as Apple, Amazon, Microsoft, eBay and Zynga were repriced at $123.47.
The glitch did not affect any market trading, including after hours.
The mysterious reset to $123.47 per share meant that Amazon in theory saw its share price marked down 87.2 per cent…
while shares in Apple fell 14.3 per cent…
But Nasdaq-listed Microsoft had jumped 79.1 per cent — which would value the company at nearly $1tn…
As Bloomberg reports, the apparent swings triggered trading halts in some securities, according to automatically generated messages. The halts are a mechanism exchanges use to limit the impact of particularly volatile sessions. A system status alert on Nasdaq’s website said that systems were operating normally at 8:23 p.m. ET. After-market hours on Nasdaq typically last from 4 p.m. to 8:00 p.m.
In a statement, Nasdaq said the glitch was related to “improper use of test data” sent out to third party data providers, and said it was working to “ensure a prompt resolution of this matter”. In cases of any clearly erroneous data, trades made are cancelled.
As a reminder this is not the first time ‘glitches’ have occurred on holidays… remember gold on Thanksgiving 2014.