Tesla Jumps 7.2% in 5 Days as Cybercab Production and Robotaxi Expansion Lift Shares
Updated
Updated · Trefis · Aug 20
Tesla Jumps 7.2% in 5 Days as Cybercab Production and Robotaxi Expansion Lift Shares
3 articles · Updated · Trefis · Aug 20
Summary
Tesla gained 7.2% over the past five trading days even as the S&P 500 slipped 0.5%, with investors responding to fresh Cybercab and electric-truck developments.
Cybercab production has started, Tesla’s robotaxi fleet has reached seven U.S. markets by the second quarter of 2026, and the company is also scaling energy storage while building out an Optimus supply chain.
That company-specific momentum sits alongside heavy spending: Tesla expects more than $25 billion in 2026 capital expenditures, has arranged facilities to borrow up to $30 billion, and posted negative free cash flow in the second quarter.
Over five years, Tesla’s daily moves showed a 0.58 correlation with the S&P 500, but its 59.6% annualized volatility versus the index’s 17.2% means it tends to amplify market swings rather than diversify them away.
The next key test is whether free cash flow turns positive again as Cybercab and Optimus reach volume, after Tesla’s 9.1% annualized five-year return trailed the S&P 500’s 13.1%.