Blockchain is becoming the preferred mode of monitoring supply chain.
Mother nature wasn't destructive enough to permanently shut down BP's Alaskan pipeline.
Shares of major producers end the week near where they began, though supply overhang expected to weigh on prices and shares going forward.
In 1978, suppliers and consumers in the heating oil market saw the need for a contract that allowed for physical delivery as well as the ability to manage risk.
Earlier this week, Jim Cramer said that Union Pacific is the earnings report to watch.
Jim Cramer tells investors what he's looking at in this market after the Dow falls 500 points.
Schlumberger posted earnings of 46 cents per share on revenue of $8.5 billion.
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