Oil Price Today (September 21): Crude oil falls for 4th day, below $102. What’s triggering the fall?

Brent crude futures fell $2.16 cents, or 2.1%, to $101.70 a barrel after settling 0.91% lower on Friday. US West Texas Intermediate crude declined $2.09 cents, or 2.10%, to $98.20 a barrel, following a 1.58% drop in the previous session.