Joby Aviation (JOBY) traded higher Tuesday as the market continued to react to the company’s March 11, 2026 milestone: Joby began flight testing its first FAA-conforming aircraft built for the Type Inspection Authorization (TIA) pathway, a major step toward FAA type certification. Investors often treat “conforming” aircraft flight activity as a de-risking event because it ties flight-test progress more directly to the certification program rather than prototype-only demonstrations.

The advance in certification flight-testing is landing as traders also weigh late-March supply and positioning factors. A late-March lock-up restriction ended on March 30, 2026, potentially increasing the number of shares that could be sold by previously restricted holders; that kind of event can amplify volatility and make direction more sensitive to incremental positive catalysts. With JOBY still pre-revenue on commercial passenger service, near-term price action can be driven as much by perceived timeline de-risking as by fundamentals.

Near term, investors will look for continued progress toward “for-credit” testing and steps that bring FAA test pilots into the program, plus any updates on production ramp plans tied to conforming aircraft builds. Any financing updates or additional capital-market activity could also influence sentiment, given the sector’s cash-burn profile and the market’s focus on balance-sheet runway into certification and initial operations.