Here's a look at oil as it plummets ahead of market open. Both WTI and Brent crude oil are on track for their worst days since 1991.

Here's a look at oil as it plummets ahead of market open. Both WTI and Brent crude oil are on track for their worst days since 1991. https://t.co/lRU1Ja8fQW pic.twitter.com/Yi2EWDIOyp

— CNBC (@CNBC) March 9, 2020