WTI crude fell to $64.7.
By 9:06 pm Moscow time on November 30 the cost of futures on Brent crude oil with delivery in February next year fell to $67.8 per barrel (-7.4%) at ICE London Stock Exchange.
The last time Brent dropped below $68 was more than three months ago, on August 21.
Meanwhile, January futures on WTI crude fell to $64.7 a barrel (-7.51%).
Brent has been getting cheaper for several weeks in a row. Such a prolonged fall in price has been observed for the first time since March 2020. Experts attribute this to new lockdowns due to the coronavirus in European countries.