Quartz | Oil prices are falling again. Here's why Quartz The conventional wisdom around sinking oil prices earlier in the year was that Saudi Arabia was flooding the market as a challenge to insurgent US shale producers. The gambit worked, and prices stabilized as American drillers shut down their oil rigs ... Oil Prices Hit 6-Month Low Crude oil is collapsing Oil prices edge up after 5 percent fall, but outlook weak |