This is exactly what happened on Wednesday afternoon, when Bitcoin prices took a deep sudden plunge, leaving everyone in a tizzy. (profitconfidential.com)
In addition to the sudden plunge in share price, trading volumes were extremely high at 50 times the 30 - day average. (valuewalk.com)
When the price of oil is the foundation of your country's economy, a sudden plunge to half its value focuses the mind wonderfully, doesn't it? (worthwhile.typepad.com)