Vista Oil Gas is trading 4.19% down at $67.70 after extending the pullback that followed Peter Thiel’s disclosed 1% stake.

  • Recent coverage said the company had given back roughly two-thirds of its earlier gain despite Brent crude advancing 6.4%, suggesting momentum had faded.
  • The S&P 500 is up 0.34% and Nasdaq 0.84%; no fresh company-specific announcement or analyst action directly explained the August 25 decline. Trading-volume details were unavailable.