It wasn't long ago that the steepest plunge in demand in history erased profits at big oil companies and forced them to dramatically cut costs.
원문출처 : https://www.cnn.com/2020/10/27/investing/premarket-stocks-trading/index.html
원문출처 : https://www.cnn.com/2020/10/27/investing/premarket-stocks-trading/index.html