As of Sunday morning, firefighters say the blaze has been fully contained.
With some help from cooler temperatures, firefighters are making progress on both blazes.
A grass fire that has burned 2,500 acres in Alameda County east of Livermore was 70 percent contained as of Friday morning, according to Cal Fire.
Firefighters have 25 percent of a 2,500-acre fire east of Livermore contained Thursday morning, according to Cal Fire.
A fast-moving grass fire burning east of Livermore has quickly grown to 2,500 acres Wednesday evening, according to Cal Fire, and firefighters have it 5 percent contained.
Investors in the Tesla electric car company stemmed the bleeding a bit Friday. But it was still an abysmal few days, marred by another fire in a Model S and earnings results that many found disappointing.
A Tesla Model S electric car caught fire this week after hitting road debris on a Tennessee freeway, the third fire in a Model S in the past five weeks.
Shares of Tesla Motors fell another 5 percent Thursday as investors in the high-flying company assessed the fallout from a fire in one of its $70,000 electric cars.