Why Is Diamondback Energy $FANG Stock Down -6.81% Today? (Find out why any stock moved today on Tickeron.) • Diamondback Energy $FANG fell roughly 6.81% in intraday trading, sliding from a prior close of $211.53 to about $197.12. • The primary catalyst was a sharp downward revision to global oil demand from the International Energy Agency (IEA), which weighed on crude prices and the entire shale sector. • The IEA cut its 2026 global oil demand outlook by about 2.5 million barrels per day—its largest downgrade since the 2020 pandemic shock. • The move was broad-based, with Permian and shale peers selling off in sympathy alongside crude benchmarks. • Traders are watching crude price stabilization, OPEC+ supply signals, and upcoming third-quarter earnings for direction. $EOG $DVN $APA $EQT $COP $PR $MTDR $AR $OXY