When Nasdaq stopped trading this week, it again showed how global firms are at the mercy of a power that created them.
Tech giants may be huge, but nothing matches big data
![](https://tgdaily.com/wp-content/uploads/2019/05/big-data-318x211-1-226x150.png)
When Nasdaq stopped trading this week, it again showed how global firms are at the mercy of a power that created them.